Bài 16: Tính kế thừa (inheritance) trong Java

**nguyennguyen1692** · 03-31-2015, 07:00 AM

<div class="bbcodeblock bbcodequote bbcmspoilerblock">
<div class="attribution type"><noscript>unit16 (move your mouse to reveal the content)</noscript>

unit16 (open)
unit16 (close)

</div>
<div class="quotecontent">
<div class="bbcm_spoiler_noscript"><blockquote>

Mã nguồn PHP:


[color=#000000]
package unit16[/color][color=#007700];    [/color][color=#0000bb]import java[/color][color=#007700].[/color][color=#0000bb]util[/color][color=#007700].[/color][color=#0000bb]scanner[/color][color=#007700];    public class [/color][color=#0000bb]unit16 [/color][color=#007700]{public static [/color][color=#0000bb]void main[/color][color=#007700]([/color][color=#0000bb]string[/color][color=#007700][] [/color][color=#0000bb]args[/color][color=#007700]) {[/color][color=#ff8000]// input thong tin[/color][color=#0000bb]giangvien gv [/color][color=#007700]= new [/color][color=#0000bb]giangvien[/color][color=#007700]();[/color][color=#0000bb]scanner input [/color][color=#007700]= new [/color][color=#0000bb]scanner[/color][color=#007700]([/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]in[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nhap thong tin giang vien: "[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].print([/color][color=#dd0000]"ho ten: "[/color][color=#007700]);[/color][color=#0000bb]gv[/color][color=#007700].[/color][color=#0000bb]sethoten[/color][color=#007700]([/color][color=#0000bb]input[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].print([/color][color=#dd0000]"nam sinh: "[/color][color=#007700]);[/color][color=#0000bb]gv[/color][color=#007700].[/color][color=#0000bb]setnamsinh[/color][color=#007700]([/color][color=#0000bb]input[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].print([/color][color=#dd0000]"ma the: "[/color][color=#007700]);[/color][color=#0000bb]gv[/color][color=#007700].[/color][color=#0000bb]setmathe[/color][color=#007700]([/color][color=#0000bb]input[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].print([/color][color=#dd0000]"tien luong hang thang: "[/color][color=#007700]);[/color][color=#0000bb]gv[/color][color=#007700].[/color][color=#0000bb]setluonghangthang[/color][color=#007700]([/color][color=#0000bb]input[/color][color=#007700].[/color][color=#0000bb]nextlong[/color][color=#007700]());[/color][color=#ff8000]// show thong tin[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"thong tin giang vien: "[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten: " [/color][color=#007700]+ [/color][color=#0000bb]gv[/color][color=#007700].[/color][color=#0000bb]gethoten[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh: " [/color][color=#007700]+ [/color][color=#0000bb]gv[/color][color=#007700].[/color][color=#0000bb]getnamsinh[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma the: " [/color][color=#007700]+ [/color][color=#0000bb]gv[/color][color=#007700].[/color][color=#0000bb]getmathe[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien luong hang thang: " [/color][color=#007700]+ [/color][color=#0000bb]gv[/color][color=#007700].[/color][color=#0000bb]getluonghangthang[/color][color=#007700]());}}    class [/color][color=#0000bb]nhansu [/color][color=#007700]{private [/color][color=#0000bb]string hoten[/color][color=#007700];private [/color][color=#0000bb]int namsinh[/color][color=#007700];private [/color][color=#0000bb]int mathe[/color][color=#007700];    public [/color][color=#0000bb]string gethoten[/color][color=#007700]() {return [/color][color=#0000bb]hoten[/color][color=#007700];}    public [/color][color=#0000bb]void sethoten[/color][color=#007700]([/color][color=#0000bb]string hoten[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]hoten [/color][color=#007700]= [/color][color=#0000bb]hoten[/color][color=#007700];}    public [/color][color=#0000bb]int getnamsinh[/color][color=#007700]() {return [/color][color=#0000bb]namsinh[/color][color=#007700];}    public [/color][color=#0000bb]void setnamsinh[/color][color=#007700]([/color][color=#0000bb]int namsinh[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]namsinh [/color][color=#007700]= [/color][color=#0000bb]namsinh[/color][color=#007700];}    public [/color][color=#0000bb]int getmathe[/color][color=#007700]() {return [/color][color=#0000bb]mathe[/color][color=#007700];}    public [/color][color=#0000bb]void setmathe[/color][color=#007700]([/color][color=#0000bb]int mathe[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]mathe [/color][color=#007700]= [/color][color=#0000bb]mathe[/color][color=#007700];}}    class [/color][color=#0000bb]sinhvien [/color][color=#007700]extends [/color][color=#0000bb]nhansu [/color][color=#007700]{private [/color][color=#0000bb]long tienhocphi[/color][color=#007700];    public [/color][color=#0000bb]long gettienhocphi[/color][color=#007700]() {return [/color][color=#0000bb]tienhocphi[/color][color=#007700];}    public [/color][color=#0000bb]void settienhocphi[/color][color=#007700]([/color][color=#0000bb]long tienhocphi[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]tienhocphi [/color][color=#007700]= [/color][color=#0000bb]tienhocphi[/color][color=#007700];}}    class [/color][color=#0000bb]giangvien [/color][color=#007700]extends [/color][color=#0000bb]nhansu [/color][color=#007700]{private [/color][color=#0000bb]long luonghangthang[/color][color=#007700];    public [/color][color=#0000bb]long getluonghangthang[/color][color=#007700]() {return [/color][color=#0000bb]luonghangthang[/color][color=#007700];}    public [/color][color=#0000bb]void setluonghangthang[/color][color=#007700]([/color][color=#0000bb]long luonghangthang[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]luonghangthang [/color][color=#007700]= [/color][color=#0000bb]luonghangthang[/color][color=#007700];}    }    class [/color][color=#0000bb]giamdoc [/color][color=#007700]extends [/color][color=#0000bb]nhansu [/color][color=#007700]{private [/color][color=#0000bb]long tientieuhangthang[/color][color=#007700];    public [/color][color=#0000bb]long gettientieuhangthang[/color][color=#007700]() {return [/color][color=#0000bb]tientieuhangthang[/color][color=#007700];}    public [/color][color=#0000bb]void settientieuhangthang[/color][color=#007700]([/color][color=#0000bb]long tientieuhangthang[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]tientieuhangthang [/color][color=#007700]= [/color][color=#0000bb]tientieuhangthang[/color][color=#007700];}    }[/color]

</blockquote></div>
</div>
</div>

**Xe_dau_keo_Iveco_DongYan** · 04-29-2015, 07:00 AM

nhờ mọi ng xem hộ :d
<div class="bbcodeblock bbcodequote bbcmspoilerblock">
<div class="attribution type"><noscript>class nhansu (move your mouse to reveal the content)</noscript>

class nhansu (open)
class nhansu (close)

</div>
<div class="quotecontent">
<div class="bbcm_spoiler_noscript"><blockquote>

Mã nguồn PHP:


[color=#000000]
package tinh[/color][color=#007700].[/color][color=#0000bb]ke[/color][color=#007700].[/color][color=#0000bb]thua[/color][color=#007700];    class [/color][color=#0000bb]nhansu [/color][color=#007700]{private [/color][color=#0000bb]string hoten[/color][color=#007700], [/color][color=#0000bb]mathe[/color][color=#007700];private [/color][color=#0000bb]int namsinh[/color][color=#007700]; public [/color][color=#0000bb]string gethoten [/color][color=#007700]() {return [/color][color=#0000bb]hoten[/color][color=#007700];}public [/color][color=#0000bb]void sethoten [/color][color=#007700]([/color][color=#0000bb]string hoten[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]hoten [/color][color=#007700]= [/color][color=#0000bb]hoten[/color][color=#007700];} public [/color][color=#0000bb]string getmathe [/color][color=#007700]() {return [/color][color=#0000bb]mathe[/color][color=#007700];}public [/color][color=#0000bb]void setmathe [/color][color=#007700]([/color][color=#0000bb]string mathe[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]mathe [/color][color=#007700]= [/color][color=#0000bb]mathe[/color][color=#007700];} public [/color][color=#0000bb]int getnamsinh [/color][color=#007700]() {return [/color][color=#0000bb]namsinh[/color][color=#007700];}public [/color][color=#0000bb]void setnamsinh [/color][color=#007700]([/color][color=#0000bb]int namsinh[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]namsinh [/color][color=#007700]= [/color][color=#0000bb]namsinh[/color][color=#007700];}}[/color]

</blockquote></div>
</div>
</div>

<div class="bbcodeblock bbcodequote bbcmspoilerblock">
<div class="attribution type"><noscript>class sinhvien (move your mouse to reveal the content)</noscript>

class sinhvien (open)
class sinhvien (close)

</div>
<div class="quotecontent">
<div class="bbcm_spoiler_noscript"><blockquote>

Mã nguồn PHP:


[color=#000000]
package tinh[/color][color=#007700].[/color][color=#0000bb]ke[/color][color=#007700].[/color][color=#0000bb]thua[/color][color=#007700];    class [/color][color=#0000bb]sinhvien [/color][color=#007700]extends [/color][color=#0000bb]nhansu [/color][color=#007700]{private [/color][color=#0000bb]int nohocphi[/color][color=#007700]; public [/color][color=#0000bb]int getnohocphi [/color][color=#007700]() {return [/color][color=#0000bb]nohocphi[/color][color=#007700];}public [/color][color=#0000bb]void setnohocphi [/color][color=#007700]([/color][color=#0000bb]int nohocphi[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]nohocphi [/color][color=#007700]= [/color][color=#0000bb]nohocphi[/color][color=#007700];}}[/color]

</blockquote></div>
</div>
</div>

<div class="bbcodeblock bbcodequote bbcmspoilerblock">
<div class="attribution type"><noscript>class giamdoc (move your mouse to reveal the content)</noscript>

class giamdoc (open)
class giamdoc (close)

</div>
<div class="quotecontent">
<div class="bbcm_spoiler_noscript"><blockquote>

Mã nguồn PHP:


[color=#000000]
package tinh[/color][color=#007700].[/color][color=#0000bb]ke[/color][color=#007700].[/color][color=#0000bb]thua[/color][color=#007700];    class [/color][color=#0000bb]giamdoc [/color][color=#007700]extends [/color][color=#0000bb]nhansu [/color][color=#007700]{private [/color][color=#0000bb]int tientieuhangthang[/color][color=#007700]; public [/color][color=#0000bb]int gettientieuhangthang [/color][color=#007700]() {return [/color][color=#0000bb]tientieuhangthang[/color][color=#007700];}public [/color][color=#0000bb]void settientieuhangthang [/color][color=#007700]([/color][color=#0000bb]int tientieuhangthang[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]tientieuhangthang [/color][color=#007700]= [/color][color=#0000bb]tientieuhangthang[/color][color=#007700];}}[/color]

</blockquote></div>
</div>
</div>

<div class="bbcodeblock bbcodequote bbcmspoilerblock">
<div class="attribution type"><noscript>class giaovien (move your mouse to reveal the content)</noscript>

class giaovien (open)
class giaovien (close)

</div>
<div class="quotecontent">
<div class="bbcm_spoiler_noscript"><blockquote>

Mã nguồn PHP:


[color=#000000]
package tinh[/color][color=#007700].[/color][color=#0000bb]ke[/color][color=#007700].[/color][color=#0000bb]thua[/color][color=#007700];    [/color][color=#0000bb]import java[/color][color=#007700].[/color][color=#0000bb]util[/color][color=#007700].[/color][color=#0000bb]scanner[/color][color=#007700];    class [/color][color=#0000bb]giaovien [/color][color=#007700]extends [/color][color=#0000bb]nhansu [/color][color=#007700]{private [/color][color=#0000bb]int luong[/color][color=#007700]; public [/color][color=#0000bb]int getluong [/color][color=#007700]() {return [/color][color=#0000bb]luong[/color][color=#007700];}public [/color][color=#0000bb]void setluong [/color][color=#007700]([/color][color=#0000bb]int luong[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]luong [/color][color=#007700]= [/color][color=#0000bb]luong[/color][color=#007700];} public [/color][color=#0000bb]void input [/color][color=#007700]() {[/color][color=#0000bb]scanner inp [/color][color=#007700]= new [/color][color=#0000bb]scanner[/color][color=#007700]([/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]in[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nhập thông tin giáo viên: "[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].print([/color][color=#dd0000]"họ tên giáo viên: "[/color][color=#007700]);[/color][color=#0000bb]sethoten[/color][color=#007700]([/color][color=#0000bb]inp[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].print([/color][color=#dd0000]"mã thẻ: "[/color][color=#007700]);[/color][color=#0000bb]setmathe[/color][color=#007700]([/color][color=#0000bb]inp[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].print([/color][color=#dd0000]"năm sinh: "[/color][color=#007700]);[/color][color=#0000bb]setnamsinh[/color][color=#007700]([/color][color=#0000bb]inp[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].print([/color][color=#dd0000]"luong: "[/color][color=#007700]);[/color][color=#0000bb]setluong[/color][color=#007700]([/color][color=#0000bb]inp[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());} public [/color][color=#0000bb]void showgiaovien [/color][color=#007700]() {[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"thông tin giáo viên: "[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].print([/color][color=#dd0000]"họ tên:" [/color][color=#007700]+ [/color][color=#0000bb]gethoten[/color][color=#007700]() + [/color][color=#dd0000]" mã thẻ:" [/color][color=#007700]+ [/color][color=#0000bb]getmathe[/color][color=#007700]() + [/color][color=#dd0000]" năm sinh:" [/color][color=#007700]+ [/color][color=#0000bb]getnamsinh[/color][color=#007700]() + [/color][color=#dd0000]" lương:" [/color][color=#007700]+ [/color][color=#0000bb]getluong[/color][color=#007700]());}}[/color]

</blockquote></div>
</div>
</div>

<div class="bbcodeblock bbcodequote bbcmspoilerblock">
<div class="attribution type"><noscript>class main (move your mouse to reveal the content)</noscript>

class main (open)
class main (close)

</div>
<div class="quotecontent">
<div class="bbcm_spoiler_noscript"><blockquote>

Mã nguồn PHP:


[color=#000000]
package tinh[/color][color=#007700].[/color][color=#0000bb]ke[/color][color=#007700].[/color][color=#0000bb]thua[/color][color=#007700]; public class [/color][color=#0000bb]main [/color][color=#007700]{public static [/color][color=#0000bb]void main[/color][color=#007700]([/color][color=#0000bb]string[/color][color=#007700][] [/color][color=#0000bb]args[/color][color=#007700]) {[/color][color=#0000bb]giaovien gv [/color][color=#007700]= new [/color][color=#0000bb]giaovien[/color][color=#007700]();[/color][color=#0000bb]gv[/color][color=#007700].[/color][color=#0000bb]input[/color][color=#007700]();[/color][color=#0000bb]gv[/color][color=#007700].[/color][color=#0000bb]showgiaovien[/color][color=#007700]();}}[/color]

</blockquote></div>
</div>
</div>

**Marota** · 01-31-2016, 07:00 AM

Mã nguồn PHP:


[color=#000000]
package androi[/color][color=#007700].[/color][color=#0000bb]vn[/color][color=#007700];    [/color][color=#ff8000]/** * bài 1: dùng tính kế thừa khai báo 3 class: class "sinh viên" gồm các thuộc * tính: họ tên, năm sinh, mã thẻ, tiền học phí còn nợ. class "giảng viên" gồm * các thuộc tính: họ tên, năm sinh, mã thẻ, tiền lương hàng tháng. class * "giám đốc" gồm các thuộc tính: họ tên, năm sinh, mã thẻ, tiền tiêu hàng * tháng. *  * các thuộc tính để private, truy cập các thuộc tính sử dụng phương thức getter * và setter tạo 1 đối tượng giảng viên, giá trị nhập vào từ bàn phím, in thông * tin ra ngoài màn hình console */[/color][color=#0000bb]import java[/color][color=#007700].[/color][color=#0000bb]util[/color][color=#007700].[/color][color=#0000bb]scanner[/color][color=#007700];    class [/color][color=#0000bb]ifmormation [/color][color=#007700]{private [/color][color=#0000bb]string name16[/color][color=#007700], [/color][color=#0000bb]namecode16[/color][color=#007700];    public [/color][color=#0000bb]string getname16[/color][color=#007700]() {return [/color][color=#0000bb]name16[/color][color=#007700];}    public [/color][color=#0000bb]void setname16[/color][color=#007700]([/color][color=#0000bb]string name16[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]name16 [/color][color=#007700]= [/color][color=#0000bb]name16[/color][color=#007700];}    public [/color][color=#0000bb]string getnamecode16[/color][color=#007700]() {return [/color][color=#0000bb]namecode16[/color][color=#007700];}    public [/color][color=#0000bb]void setnamecode16[/color][color=#007700]([/color][color=#0000bb]string namecode16[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]namecode16 [/color][color=#007700]= [/color][color=#0000bb]namecode16[/color][color=#007700];}    public [/color][color=#0000bb]int getyear16[/color][color=#007700]() {return [/color][color=#0000bb]year16[/color][color=#007700];}    public [/color][color=#0000bb]void setyear16[/color][color=#007700]([/color][color=#0000bb]int year16[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]year16 [/color][color=#007700]= [/color][color=#0000bb]year16[/color][color=#007700];}    private [/color][color=#0000bb]int year16[/color][color=#007700];}    class [/color][color=#0000bb]ceo [/color][color=#007700]extends [/color][color=#0000bb]ifmormation [/color][color=#007700]{private [/color][color=#0000bb]int moneyceo[/color][color=#007700];    public [/color][color=#0000bb]int getmoneyceo[/color][color=#007700]() {return [/color][color=#0000bb]moneyceo[/color][color=#007700];}    public [/color][color=#0000bb]void setmoneyceo[/color][color=#007700]([/color][color=#0000bb]int moneyceo[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]moneyceo [/color][color=#007700]= [/color][color=#0000bb]moneyceo[/color][color=#007700];}    public [/color][color=#0000bb]void inputceo16[/color][color=#007700]() {[/color][color=#0000bb]scanner scannerceo16 [/color][color=#007700]= new [/color][color=#0000bb]scanner[/color][color=#007700]([/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]in[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nhap thong so ceo:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten:"[/color][color=#007700]);[/color][color=#0000bb]setname16[/color][color=#007700]([/color][color=#0000bb]scannerceo16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so:"[/color][color=#007700]);[/color][color=#0000bb]setnamecode16[/color][color=#007700]([/color][color=#0000bb]scannerceo16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh:"[/color][color=#007700]);[/color][color=#0000bb]setyear16[/color][color=#007700]([/color][color=#0000bb]scannerceo16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: (vnd)"[/color][color=#007700]);[/color][color=#0000bb]setmoneyceo[/color][color=#007700]([/color][color=#0000bb]scannerceo16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());}    public [/color][color=#0000bb]void outputceo16[/color][color=#007700]() {[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"thong so ceo da nhap:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten: " [/color][color=#007700]+ [/color][color=#0000bb]getname16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so: " [/color][color=#007700]+ [/color][color=#0000bb]getnamecode16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh: " [/color][color=#007700]+ [/color][color=#0000bb]getyear16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: " [/color][color=#007700]+ [/color][color=#0000bb]getmoneyceo[/color][color=#007700]() + [/color][color=#dd0000]" (vnd)"[/color][color=#007700]);}}    class [/color][color=#0000bb]teacher16 [/color][color=#007700]extends [/color][color=#0000bb]ifmormation [/color][color=#007700]{    private [/color][color=#0000bb]int moneyteaching16[/color][color=#007700];    public [/color][color=#0000bb]int getmoneyteaching16[/color][color=#007700]() {return [/color][color=#0000bb]moneyteaching16[/color][color=#007700];}    public [/color][color=#0000bb]void setmoneyteaching16[/color][color=#007700]([/color][color=#0000bb]int moneyteaching16[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]moneyteaching16 [/color][color=#007700]= [/color][color=#0000bb]moneyteaching16[/color][color=#007700];}    public [/color][color=#0000bb]void inputteacher16[/color][color=#007700]() {[/color][color=#0000bb]scanner scannerteacher16 [/color][color=#007700]= new [/color][color=#0000bb]scanner[/color][color=#007700]([/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]in[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nhap thong so giao vien:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten:"[/color][color=#007700]);[/color][color=#0000bb]setname16[/color][color=#007700]([/color][color=#0000bb]scannerteacher16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so:"[/color][color=#007700]);[/color][color=#0000bb]setnamecode16[/color][color=#007700]([/color][color=#0000bb]scannerteacher16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh:"[/color][color=#007700]);[/color][color=#0000bb]setyear16[/color][color=#007700]([/color][color=#0000bb]scannerteacher16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: (vnd)"[/color][color=#007700]);[/color][color=#0000bb]setmoneyteaching16[/color][color=#007700]([/color][color=#0000bb]scannerteacher16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());}    public [/color][color=#0000bb]void outputteacher16[/color][color=#007700]() {[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"thong so giao vien da nhap:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten: " [/color][color=#007700]+ [/color][color=#0000bb]getname16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so: " [/color][color=#007700]+ [/color][color=#0000bb]getnamecode16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh: " [/color][color=#007700]+ [/color][color=#0000bb]getyear16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: " [/color][color=#007700]+ [/color][color=#0000bb]getmoneyteaching16[/color][color=#007700]() + [/color][color=#dd0000]" (vnd)"[/color][color=#007700]);}}    class [/color][color=#0000bb]student16 [/color][color=#007700]extends [/color][color=#0000bb]ifmormation [/color][color=#007700]{    private [/color][color=#0000bb]int moneystudying16[/color][color=#007700];    public [/color][color=#0000bb]int getmoneystudying16[/color][color=#007700]() {return [/color][color=#0000bb]moneystudying16[/color][color=#007700];}    public [/color][color=#0000bb]void setmoneystudying16[/color][color=#007700]([/color][color=#0000bb]int moneystudying16[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]moneystudying16 [/color][color=#007700]= [/color][color=#0000bb]moneystudying16[/color][color=#007700];}    public [/color][color=#0000bb]void inputstudent16[/color][color=#007700]() {[/color][color=#0000bb]scanner scannerstudent16 [/color][color=#007700]= new [/color][color=#0000bb]scanner[/color][color=#007700]([/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]in[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nhap thong so sinh vien:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten:"[/color][color=#007700]);[/color][color=#0000bb]setname16[/color][color=#007700]([/color][color=#0000bb]scannerstudent16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so:"[/color][color=#007700]);[/color][color=#0000bb]setnamecode16[/color][color=#007700]([/color][color=#0000bb]scannerstudent16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh:"[/color][color=#007700]);[/color][color=#0000bb]setyear16[/color][color=#007700]([/color][color=#0000bb]scannerstudent16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: (vnd)"[/color][color=#007700]);[/color][color=#0000bb]setmoneystudying16[/color][color=#007700]([/color][color=#0000bb]scannerstudent16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());}    public [/color][color=#0000bb]void outputstudent16[/color][color=#007700]() {[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"thong so sinh vien da nhap:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten: " [/color][color=#007700]+ [/color][color=#0000bb]getname16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so: " [/color][color=#007700]+ [/color][color=#0000bb]getnamecode16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh: " [/color][color=#007700]+ [/color][color=#0000bb]getyear16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: " [/color][color=#007700]+ [/color][color=#0000bb]getmoneystudying16[/color][color=#007700]() + [/color][color=#dd0000]" (vnd)"[/color][color=#007700]);}}    public class [/color][color=#0000bb]bai16 [/color][color=#007700]{    public static [/color][color=#0000bb]void main[/color][color=#007700]([/color][color=#0000bb]string[/color][color=#007700][] [/color][color=#0000bb]args[/color][color=#007700]) {[/color][color=#0000bb]scanner scannerbai16 [/color][color=#007700]= new [/color][color=#0000bb]scanner[/color][color=#007700]([/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]in[/color][color=#007700]);    [/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"thanh vien ban muon khoi tao la:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"vui long nhan phim lua chon:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"1. sinh vien"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"2. giao vien"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"3. ceo(giam doc)"[/color][color=#007700]);[/color][color=#0000bb]int x [/color][color=#007700]= [/color][color=#0000bb]scannerbai16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]();[/color][color=#ff8000]// boolean test = true;    // label:[/color][color=#007700]if ([/color][color=#0000bb]x [/color][color=#007700]== [/color][color=#0000bb]1[/color][color=#007700]) {[/color][color=#ff8000]// khoi tao 1 sinh vien[/color][color=#0000bb]student16 a [/color][color=#007700]= new [/color][color=#0000bb]student16[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]inputstudent16[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]outputstudent16[/color][color=#007700]();} else if ([/color][color=#0000bb]x [/color][color=#007700]== [/color][color=#0000bb]2[/color][color=#007700]) {[/color][color=#ff8000]// khoi tao 1 giao vien[/color][color=#0000bb]teacher16 a [/color][color=#007700]= new [/color][color=#0000bb]teacher16[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]inputteacher16[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]outputteacher16[/color][color=#007700]();} else if ([/color][color=#0000bb]x [/color][color=#007700]== [/color][color=#0000bb]3[/color][color=#007700]) {[/color][color=#ff8000]// khoi tao 1 ceo[/color][color=#0000bb]ceo a [/color][color=#007700]= new [/color][color=#0000bb]ceo[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]inputceo16[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]outputceo16[/color][color=#007700]();} else {[/color][color=#ff8000]// test = false;[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ban nhap sai phim lua chon:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"vui long chay lai chuong trinh"[/color][color=#007700]);}[/color][color=#ff8000]// if (test == false) {// system.out.println("ban nhap sai phim lua chon:");// system.out.println("vui long chay lai chuong trinh");// // continue label;// }[/color][color=#007700]}    }[/color]

**tuyen.nhadat** · 01-31-2016, 07:00 AM

Mã nguồn PHP:


[color=#000000]
package androi[/color][color=#007700].[/color][color=#0000bb]vn[/color][color=#007700];    [/color][color=#ff8000]/** * bài 1: dùng tính kế thừa khai báo 3 class: class "sinh viên" gồm các thuộc * tính: họ tên, năm sinh, mã thẻ, tiền học phí còn nợ. class "giảng viên" gồm * các thuộc tính: họ tên, năm sinh, mã thẻ, tiền lương hàng tháng. class * "giám đốc" gồm các thuộc tính: họ tên, năm sinh, mã thẻ, tiền tiêu hàng * tháng. *  * các thuộc tính để private, truy cập các thuộc tính sử dụng phương thức getter * và setter tạo 1 đối tượng giảng viên, giá trị nhập vào từ bàn phím, in thông * tin ra ngoài màn hình console */[/color][color=#0000bb]import java[/color][color=#007700].[/color][color=#0000bb]util[/color][color=#007700].[/color][color=#0000bb]scanner[/color][color=#007700];    class [/color][color=#0000bb]ifmormation [/color][color=#007700]{private [/color][color=#0000bb]string name16[/color][color=#007700], [/color][color=#0000bb]namecode16[/color][color=#007700];    public [/color][color=#0000bb]string getname16[/color][color=#007700]() {return [/color][color=#0000bb]name16[/color][color=#007700];}    public [/color][color=#0000bb]void setname16[/color][color=#007700]([/color][color=#0000bb]string name16[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]name16 [/color][color=#007700]= [/color][color=#0000bb]name16[/color][color=#007700];}    public [/color][color=#0000bb]string getnamecode16[/color][color=#007700]() {return [/color][color=#0000bb]namecode16[/color][color=#007700];}    public [/color][color=#0000bb]void setnamecode16[/color][color=#007700]([/color][color=#0000bb]string namecode16[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]namecode16 [/color][color=#007700]= [/color][color=#0000bb]namecode16[/color][color=#007700];}    public [/color][color=#0000bb]int getyear16[/color][color=#007700]() {return [/color][color=#0000bb]year16[/color][color=#007700];}    public [/color][color=#0000bb]void setyear16[/color][color=#007700]([/color][color=#0000bb]int year16[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]year16 [/color][color=#007700]= [/color][color=#0000bb]year16[/color][color=#007700];}    private [/color][color=#0000bb]int year16[/color][color=#007700];}    class [/color][color=#0000bb]ceo [/color][color=#007700]extends [/color][color=#0000bb]ifmormation [/color][color=#007700]{private [/color][color=#0000bb]int moneyceo[/color][color=#007700];    public [/color][color=#0000bb]int getmoneyceo[/color][color=#007700]() {return [/color][color=#0000bb]moneyceo[/color][color=#007700];}    public [/color][color=#0000bb]void setmoneyceo[/color][color=#007700]([/color][color=#0000bb]int moneyceo[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]moneyceo [/color][color=#007700]= [/color][color=#0000bb]moneyceo[/color][color=#007700];}    public [/color][color=#0000bb]void inputceo16[/color][color=#007700]() {[/color][color=#0000bb]scanner scannerceo16 [/color][color=#007700]= new [/color][color=#0000bb]scanner[/color][color=#007700]([/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]in[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nhap thong so ceo:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten:"[/color][color=#007700]);[/color][color=#0000bb]setname16[/color][color=#007700]([/color][color=#0000bb]scannerceo16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so:"[/color][color=#007700]);[/color][color=#0000bb]setnamecode16[/color][color=#007700]([/color][color=#0000bb]scannerceo16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh:"[/color][color=#007700]);[/color][color=#0000bb]setyear16[/color][color=#007700]([/color][color=#0000bb]scannerceo16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: (vnd)"[/color][color=#007700]);[/color][color=#0000bb]setmoneyceo[/color][color=#007700]([/color][color=#0000bb]scannerceo16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());}    public [/color][color=#0000bb]void outputceo16[/color][color=#007700]() {[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"thong so ceo da nhap:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten: " [/color][color=#007700]+ [/color][color=#0000bb]getname16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so: " [/color][color=#007700]+ [/color][color=#0000bb]getnamecode16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh: " [/color][color=#007700]+ [/color][color=#0000bb]getyear16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: " [/color][color=#007700]+ [/color][color=#0000bb]getmoneyceo[/color][color=#007700]() + [/color][color=#dd0000]" (vnd)"[/color][color=#007700]);}}    class [/color][color=#0000bb]teacher16 [/color][color=#007700]extends [/color][color=#0000bb]ifmormation [/color][color=#007700]{    private [/color][color=#0000bb]int moneyteaching16[/color][color=#007700];    public [/color][color=#0000bb]int getmoneyteaching16[/color][color=#007700]() {return [/color][color=#0000bb]moneyteaching16[/color][color=#007700];}    public [/color][color=#0000bb]void setmoneyteaching16[/color][color=#007700]([/color][color=#0000bb]int moneyteaching16[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]moneyteaching16 [/color][color=#007700]= [/color][color=#0000bb]moneyteaching16[/color][color=#007700];}    public [/color][color=#0000bb]void inputteacher16[/color][color=#007700]() {[/color][color=#0000bb]scanner scannerteacher16 [/color][color=#007700]= new [/color][color=#0000bb]scanner[/color][color=#007700]([/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]in[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nhap thong so giao vien:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten:"[/color][color=#007700]);[/color][color=#0000bb]setname16[/color][color=#007700]([/color][color=#0000bb]scannerteacher16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so:"[/color][color=#007700]);[/color][color=#0000bb]setnamecode16[/color][color=#007700]([/color][color=#0000bb]scannerteacher16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh:"[/color][color=#007700]);[/color][color=#0000bb]setyear16[/color][color=#007700]([/color][color=#0000bb]scannerteacher16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: (vnd)"[/color][color=#007700]);[/color][color=#0000bb]setmoneyteaching16[/color][color=#007700]([/color][color=#0000bb]scannerteacher16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());}    public [/color][color=#0000bb]void outputteacher16[/color][color=#007700]() {[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"thong so giao vien da nhap:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten: " [/color][color=#007700]+ [/color][color=#0000bb]getname16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so: " [/color][color=#007700]+ [/color][color=#0000bb]getnamecode16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh: " [/color][color=#007700]+ [/color][color=#0000bb]getyear16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: " [/color][color=#007700]+ [/color][color=#0000bb]getmoneyteaching16[/color][color=#007700]() + [/color][color=#dd0000]" (vnd)"[/color][color=#007700]);}}    class [/color][color=#0000bb]student16 [/color][color=#007700]extends [/color][color=#0000bb]ifmormation [/color][color=#007700]{    private [/color][color=#0000bb]int moneystudying16[/color][color=#007700];    public [/color][color=#0000bb]int getmoneystudying16[/color][color=#007700]() {return [/color][color=#0000bb]moneystudying16[/color][color=#007700];}    public [/color][color=#0000bb]void setmoneystudying16[/color][color=#007700]([/color][color=#0000bb]int moneystudying16[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]moneystudying16 [/color][color=#007700]= [/color][color=#0000bb]moneystudying16[/color][color=#007700];}    public [/color][color=#0000bb]void inputstudent16[/color][color=#007700]() {[/color][color=#0000bb]scanner scannerstudent16 [/color][color=#007700]= new [/color][color=#0000bb]scanner[/color][color=#007700]([/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]in[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nhap thong so sinh vien:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten:"[/color][color=#007700]);[/color][color=#0000bb]setname16[/color][color=#007700]([/color][color=#0000bb]scannerstudent16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so:"[/color][color=#007700]);[/color][color=#0000bb]setnamecode16[/color][color=#007700]([/color][color=#0000bb]scannerstudent16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh:"[/color][color=#007700]);[/color][color=#0000bb]setyear16[/color][color=#007700]([/color][color=#0000bb]scannerstudent16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: (vnd)"[/color][color=#007700]);[/color][color=#0000bb]setmoneystudying16[/color][color=#007700]([/color][color=#0000bb]scannerstudent16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());}    public [/color][color=#0000bb]void outputstudent16[/color][color=#007700]() {[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"thong so sinh vien da nhap:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten: " [/color][color=#007700]+ [/color][color=#0000bb]getname16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so: " [/color][color=#007700]+ [/color][color=#0000bb]getnamecode16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh: " [/color][color=#007700]+ [/color][color=#0000bb]getyear16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: " [/color][color=#007700]+ [/color][color=#0000bb]getmoneystudying16[/color][color=#007700]() + [/color][color=#dd0000]" (vnd)"[/color][color=#007700]);}}    public class [/color][color=#0000bb]bai16 [/color][color=#007700]{    public static [/color][color=#0000bb]void main[/color][color=#007700]([/color][color=#0000bb]string[/color][color=#007700][] [/color][color=#0000bb]args[/color][color=#007700]) {[/color][color=#0000bb]scanner scannerbai16 [/color][color=#007700]= new [/color][color=#0000bb]scanner[/color][color=#007700]([/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]in[/color][color=#007700]);    [/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"thanh vien ban muon khoi tao la:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"vui long nhan phim lua chon:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"1. sinh vien"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"2. giao vien"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"3. ceo(giam doc)"[/color][color=#007700]);[/color][color=#0000bb]int x [/color][color=#007700]= [/color][color=#0000bb]scannerbai16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]();[/color][color=#0000bb]boolean test [/color][color=#007700]= [/color][color=#0000bb]true[/color][color=#007700];    [/color][color=#0000bb]label[/color][color=#007700]: if ([/color][color=#0000bb]x [/color][color=#007700]== [/color][color=#0000bb]1[/color][color=#007700]) {[/color][color=#ff8000]// khoi tao 1 sinh vien[/color][color=#0000bb]student16 a [/color][color=#007700]= new [/color][color=#0000bb]student16[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]inputstudent16[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]outputstudent16[/color][color=#007700]();} else if ([/color][color=#0000bb]x [/color][color=#007700]== [/color][color=#0000bb]2[/color][color=#007700]) {[/color][color=#ff8000]// khoi tao 1 giao vien[/color][color=#0000bb]teacher16 a [/color][color=#007700]= new [/color][color=#0000bb]teacher16[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]inputteacher16[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]outputteacher16[/color][color=#007700]();} else if ([/color][color=#0000bb]x [/color][color=#007700]== [/color][color=#0000bb]3[/color][color=#007700]) {[/color][color=#ff8000]// khoi tao 1 ceo[/color][color=#0000bb]ceo a [/color][color=#007700]= new [/color][color=#0000bb]ceo[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]inputceo16[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]outputceo16[/color][color=#007700]();} else {[/color][color=#0000bb]test [/color][color=#007700]= [/color][color=#0000bb]false[/color][color=#007700];[/color][color=#ff8000]// system.out.println("ban nhap sai phim lua chon:");// system.out.println("vui long chay lai chuong trinh");[/color][color=#007700]}if ([/color][color=#0000bb]test [/color][color=#007700]== [/color][color=#0000bb]false[/color][color=#007700]) {[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ban nhap sai phim lua chon:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"vui long chay lai chuong trinh"[/color][color=#007700]);continue [/color][color=#0000bb]label[/color][color=#007700];}}    }[/color]

**hgia09657** · 01-31-2016, 07:00 AM

Gửi bởi nguoikienthiet

Mã nguồn PHP:


[color=#000000]
package androi[/color][color=#007700].[/color][color=#0000bb]vn[/color][color=#007700];    [/color][color=#ff8000]/*** bài 1: dùng tính kế thừa khai báo 3 class: class "sinh viên" gồm các thuộc* tính: họ tên, năm sinh, mã thẻ, tiền học phí còn nợ. class "giảng viên" gồm* các thuộc tính: họ tên, năm sinh, mã thẻ, tiền lương hàng tháng. class* "giám đốc" gồm các thuộc tính: họ tên, năm sinh, mã thẻ, tiền tiêu hàng* tháng.** các thuộc tính để private, truy cập các thuộc tính sử dụng phương thức getter* và setter tạo 1 đối tượng giảng viên, giá trị nhập vào từ bàn phím, in thông* tin ra ngoài màn hình console*/[/color][color=#0000bb]import java[/color][color=#007700].[/color][color=#0000bb]util[/color][color=#007700].[/color][color=#0000bb]scanner[/color][color=#007700];    class [/color][color=#0000bb]ifmormation [/color][color=#007700]{private [/color][color=#0000bb]string name16[/color][color=#007700], [/color][color=#0000bb]namecode16[/color][color=#007700];    public [/color][color=#0000bb]string getname16[/color][color=#007700]() {return [/color][color=#0000bb]name16[/color][color=#007700];}    public [/color][color=#0000bb]void setname16[/color][color=#007700]([/color][color=#0000bb]string name16[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]name16 [/color][color=#007700]= [/color][color=#0000bb]name16[/color][color=#007700];}    public [/color][color=#0000bb]string getnamecode16[/color][color=#007700]() {return [/color][color=#0000bb]namecode16[/color][color=#007700];}    public [/color][color=#0000bb]void setnamecode16[/color][color=#007700]([/color][color=#0000bb]string namecode16[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]namecode16 [/color][color=#007700]= [/color][color=#0000bb]namecode16[/color][color=#007700];}    public [/color][color=#0000bb]int getyear16[/color][color=#007700]() {return [/color][color=#0000bb]year16[/color][color=#007700];}    public [/color][color=#0000bb]void setyear16[/color][color=#007700]([/color][color=#0000bb]int year16[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]year16 [/color][color=#007700]= [/color][color=#0000bb]year16[/color][color=#007700];}    private [/color][color=#0000bb]int year16[/color][color=#007700];}    class [/color][color=#0000bb]ceo [/color][color=#007700]extends [/color][color=#0000bb]ifmormation [/color][color=#007700]{private [/color][color=#0000bb]int moneyceo[/color][color=#007700];    public [/color][color=#0000bb]int getmoneyceo[/color][color=#007700]() {return [/color][color=#0000bb]moneyceo[/color][color=#007700];}    public [/color][color=#0000bb]void setmoneyceo[/color][color=#007700]([/color][color=#0000bb]int moneyceo[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]moneyceo [/color][color=#007700]= [/color][color=#0000bb]moneyceo[/color][color=#007700];}    public [/color][color=#0000bb]void inputceo16[/color][color=#007700]() {[/color][color=#0000bb]scanner scannerceo16 [/color][color=#007700]= new [/color][color=#0000bb]scanner[/color][color=#007700]([/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]in[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nhap thong so ceo:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten:"[/color][color=#007700]);[/color][color=#0000bb]setname16[/color][color=#007700]([/color][color=#0000bb]scannerceo16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so:"[/color][color=#007700]);[/color][color=#0000bb]setnamecode16[/color][color=#007700]([/color][color=#0000bb]scannerceo16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh:"[/color][color=#007700]);[/color][color=#0000bb]setyear16[/color][color=#007700]([/color][color=#0000bb]scannerceo16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: (vnd)"[/color][color=#007700]);[/color][color=#0000bb]setmoneyceo[/color][color=#007700]([/color][color=#0000bb]scannerceo16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());}    public [/color][color=#0000bb]void outputceo16[/color][color=#007700]() {[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"thong so ceo da nhap:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten: " [/color][color=#007700]+ [/color][color=#0000bb]getname16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so: " [/color][color=#007700]+ [/color][color=#0000bb]getnamecode16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh: " [/color][color=#007700]+ [/color][color=#0000bb]getyear16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: " [/color][color=#007700]+ [/color][color=#0000bb]getmoneyceo[/color][color=#007700]() + [/color][color=#dd0000]" (vnd)"[/color][color=#007700]);}}    class [/color][color=#0000bb]teacher16 [/color][color=#007700]extends [/color][color=#0000bb]ifmormation [/color][color=#007700]{    private [/color][color=#0000bb]int moneyteaching16[/color][color=#007700];    public [/color][color=#0000bb]int getmoneyteaching16[/color][color=#007700]() {return [/color][color=#0000bb]moneyteaching16[/color][color=#007700];}    public [/color][color=#0000bb]void setmoneyteaching16[/color][color=#007700]([/color][color=#0000bb]int moneyteaching16[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]moneyteaching16 [/color][color=#007700]= [/color][color=#0000bb]moneyteaching16[/color][color=#007700];}    public [/color][color=#0000bb]void inputteacher16[/color][color=#007700]() {[/color][color=#0000bb]scanner scannerteacher16 [/color][color=#007700]= new [/color][color=#0000bb]scanner[/color][color=#007700]([/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]in[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nhap thong so giao vien:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten:"[/color][color=#007700]);[/color][color=#0000bb]setname16[/color][color=#007700]([/color][color=#0000bb]scannerteacher16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so:"[/color][color=#007700]);[/color][color=#0000bb]setnamecode16[/color][color=#007700]([/color][color=#0000bb]scannerteacher16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh:"[/color][color=#007700]);[/color][color=#0000bb]setyear16[/color][color=#007700]([/color][color=#0000bb]scannerteacher16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: (vnd)"[/color][color=#007700]);[/color][color=#0000bb]setmoneyteaching16[/color][color=#007700]([/color][color=#0000bb]scannerteacher16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());}    public [/color][color=#0000bb]void outputteacher16[/color][color=#007700]() {[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"thong so giao vien da nhap:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten: " [/color][color=#007700]+ [/color][color=#0000bb]getname16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so: " [/color][color=#007700]+ [/color][color=#0000bb]getnamecode16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh: " [/color][color=#007700]+ [/color][color=#0000bb]getyear16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: " [/color][color=#007700]+ [/color][color=#0000bb]getmoneyteaching16[/color][color=#007700]() + [/color][color=#dd0000]" (vnd)"[/color][color=#007700]);}}    class [/color][color=#0000bb]student16 [/color][color=#007700]extends [/color][color=#0000bb]ifmormation [/color][color=#007700]{    private [/color][color=#0000bb]int moneystudying16[/color][color=#007700];    public [/color][color=#0000bb]int getmoneystudying16[/color][color=#007700]() {return [/color][color=#0000bb]moneystudying16[/color][color=#007700];}    public [/color][color=#0000bb]void setmoneystudying16[/color][color=#007700]([/color][color=#0000bb]int moneystudying16[/color][color=#007700]) {[/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]moneystudying16 [/color][color=#007700]= [/color][color=#0000bb]moneystudying16[/color][color=#007700];}    public [/color][color=#0000bb]void inputstudent16[/color][color=#007700]() {[/color][color=#0000bb]scanner scannerstudent16 [/color][color=#007700]= new [/color][color=#0000bb]scanner[/color][color=#007700]([/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]in[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nhap thong so sinh vien:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten:"[/color][color=#007700]);[/color][color=#0000bb]setname16[/color][color=#007700]([/color][color=#0000bb]scannerstudent16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so:"[/color][color=#007700]);[/color][color=#0000bb]setnamecode16[/color][color=#007700]([/color][color=#0000bb]scannerstudent16[/color][color=#007700].[/color][color=#0000bb]nextline[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh:"[/color][color=#007700]);[/color][color=#0000bb]setyear16[/color][color=#007700]([/color][color=#0000bb]scannerstudent16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: (vnd)"[/color][color=#007700]);[/color][color=#0000bb]setmoneystudying16[/color][color=#007700]([/color][color=#0000bb]scannerstudent16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]());}    public [/color][color=#0000bb]void outputstudent16[/color][color=#007700]() {[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"thong so sinh vien da nhap:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ho ten: " [/color][color=#007700]+ [/color][color=#0000bb]getname16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ma so: " [/color][color=#007700]+ [/color][color=#0000bb]getnamecode16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"nam sinh: " [/color][color=#007700]+ [/color][color=#0000bb]getyear16[/color][color=#007700]());[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"tien chi tieu hang thang: " [/color][color=#007700]+ [/color][color=#0000bb]getmoneystudying16[/color][color=#007700]() + [/color][color=#dd0000]" (vnd)"[/color][color=#007700]);}}    public class [/color][color=#0000bb]bai16 [/color][color=#007700]{    public static [/color][color=#0000bb]void main[/color][color=#007700]([/color][color=#0000bb]string[/color][color=#007700][] [/color][color=#0000bb]args[/color][color=#007700]) {[/color][color=#0000bb]scanner scannerbai16 [/color][color=#007700]= new [/color][color=#0000bb]scanner[/color][color=#007700]([/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]in[/color][color=#007700]);    [/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"thanh vien ban muon khoi tao la:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"vui long nhan phim lua chon:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"1. sinh vien"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"2. giao vien"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"3. ceo(giam doc)"[/color][color=#007700]);[/color][color=#0000bb]int x [/color][color=#007700]= [/color][color=#0000bb]scannerbai16[/color][color=#007700].[/color][color=#0000bb]nextint[/color][color=#007700]();[/color][color=#0000bb]boolean test [/color][color=#007700]= [/color][color=#0000bb]true[/color][color=#007700];    [/color][color=#0000bb]label[/color][color=#007700]: if ([/color][color=#0000bb]x [/color][color=#007700]== [/color][color=#0000bb]1[/color][color=#007700]) {[/color][color=#ff8000]// khoi tao 1 sinh vien[/color][color=#0000bb]student16 a [/color][color=#007700]= new [/color][color=#0000bb]student16[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]inputstudent16[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]outputstudent16[/color][color=#007700]();} else if ([/color][color=#0000bb]x [/color][color=#007700]== [/color][color=#0000bb]2[/color][color=#007700]) {[/color][color=#ff8000]// khoi tao 1 giao vien[/color][color=#0000bb]teacher16 a [/color][color=#007700]= new [/color][color=#0000bb]teacher16[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]inputteacher16[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]outputteacher16[/color][color=#007700]();} else if ([/color][color=#0000bb]x [/color][color=#007700]== [/color][color=#0000bb]3[/color][color=#007700]) {[/color][color=#ff8000]// khoi tao 1 ceo[/color][color=#0000bb]ceo a [/color][color=#007700]= new [/color][color=#0000bb]ceo[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]inputceo16[/color][color=#007700]();[/color][color=#0000bb]a[/color][color=#007700].[/color][color=#0000bb]outputceo16[/color][color=#007700]();} else {[/color][color=#0000bb]test [/color][color=#007700]= [/color][color=#0000bb]false[/color][color=#007700];[/color][color=#ff8000]// system.out.println("ban nhap sai phim lua chon:");// system.out.println("vui long chay lai chuong trinh");[/color][color=#007700]}if ([/color][color=#0000bb]test [/color][color=#007700]== [/color][color=#0000bb]false[/color][color=#007700]) {[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"ban nhap sai phim lua chon:"[/color][color=#007700]);[/color][color=#0000bb]system[/color][color=#007700].[/color][color=#0000bb]out[/color][color=#007700].[/color][color=#0000bb]println[/color][color=#007700]([/color][color=#dd0000]"vui long chay lai chuong trinh"[/color][color=#007700]);continue [/color][color=#0000bb]label[/color][color=#007700];}}    }[/color]

tớ dùng continue đến label: như trong đoạn code mà nó cứ báo lỗi hoài

**seopro** · 01-31-2016, 07:00 AM

Gửi bởi nguoikienthiet

tớ dùng continue đến label: như trong đoạn code mà nó cứ báo lỗi hoài

nó báo
exception in thread "main" java.lang.error: unresolved compilation problem:
the label label is missing
at androi.vn.bai16.main(bai16.java:183)

**tranhiep_116** · 05-31-2016, 07:00 AM

<div class="bbcodeblock bbcodequote bbcmspoilerblock">
<div class="attribution type"><noscript>b1 (move your mouse to reveal the content)</noscript>

b1 (open)
b1 (close)

</div>
<div class="quotecontent">
<div class="bbcm_spoiler_noscript"><blockquote>[/spoiler

Mã:

package kethua;
import java.util.scanner;
 class nsu {
 private string hoten;
 private int namsinh;
 private string ma;
public string gethoten() {
return hoten;
}
public void sethoten(string hoten) {
hoten = hoten;
}
public int getnamsinh() {
return namsinh;
}
public void setnamsinh(int namsinh) {
namsinh = namsinh;
}
public string getma() {
return ma;
}
public void setma(string ma) {
ma = ma;
}
 
 
 
 
}
class hs extends nsu{
private int thpcn;
 
 
 
 
public int getthpcn() {
return thpcn;
}
 
 
 
 
public void setthpcn(int thpcn) {
thpcn = thpcn;
}
 
}
class gv extends nsu{
private int luong;
 
 
 
 
public int getluong() {
return luong;
}
 
 
 
 
public void setluong(int luong) {
this.luong = luong;
}
}
class gd extends nsu {
private long tientieu; //giam doc ma !!!!!!! 8)
 
 
 
 
public long gettientieu() {
return tientieu;
}
 
 
 
 
public void settientieu(long tientieu) {
this.tientieu = tientieu;
}
 
 
 
 
}
public class ns{
public static void main (string[] args){
gv a=new gv();
scanner inp= new scanner(system.in);
system.out.println("nhap ten giang vien  "); a.sethoten(inp.nextline());
system.out.println("nhap nam sinh giang vien "+a.gethoten()); a.setnamsinh(inp.nextint());
system.out.println("nhap ma the giang vien "+a.gethoten());a.setma(inp.nextline());
system.out.println("nhap luong");a.setluong(inp.nextint());
system.out.println("ten: "+a.gethoten());
system.out.println("nam sinh"+a.getnamsinh());
system.out.println("ma the"+a.getma());
system.out.println("luong "+a.getluong());
}
}

</blockquote></div>
</div>
</div>

Chủ đề: Bài 16: Tính kế thừa (inheritance) trong Java

Công cụ Chủ đề

Tìm Chủ đề

Quyền viết bài

Nguyên nhân và giải pháp cho tình trạng không xuất tinh ở phái mạnh?

Cho thuê xe nâng người tại KCN Bình Chuẩn - Bình Dương

Căn hộ chung cư Biên Hòa Universe Complex view trải rộng

Chuyên cho thuê xe nâng người Máy Thi Công Công Trình

In Sắc Màu - Dịch vụ in logo sắc nét cho các thương hiệu uy tín