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10-25-2013, 07:00 AM #21Junior Member
- Ngày tham gia
- Apr 2016
- Bài viết
- 0
bài của mình này, càng ngày càng hiểu được thêm một chút, ko biết các bài sau có khó không.
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Mã nguồn PHP:[color=#000000]
package com[/color][color=#007700].[/color][color=#0000bb]hanhnv[/color][color=#007700].[/color][color=#0000bb]bai19[/color][color=#007700]; public class [/color][color=#0000bb]bai19 [/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]bill billwithoutdiscount [/color][color=#007700]= new [/color][color=#0000bb]bill[/color][color=#007700]([/color][color=#dd0000]"noodle"[/color][color=#007700], [/color][color=#dd0000]"omachi"[/color][color=#007700], [/color][color=#0000bb]6000[/color][color=#007700], [/color][color=#0000bb]30[/color][color=#007700]); [/color][color=#0000bb]bill billafterdiscount [/color][color=#007700]= new [/color][color=#0000bb]bill[/color][color=#007700]([/color][color=#dd0000]"noodle"[/color][color=#007700], [/color][color=#dd0000]"omachi"[/color][color=#007700], [/color][color=#0000bb]6000[/color][color=#007700], [/color][color=#0000bb]30[/color][color=#007700], [/color][color=#0000bb]5[/color][color=#007700]); } } class [/color][color=#0000bb]bill [/color][color=#007700]{ private [/color][color=#0000bb]string productname[/color][color=#007700]; private [/color][color=#0000bb]string productcode[/color][color=#007700]; private [/color][color=#0000bb]int productprice[/color][color=#007700]; private [/color][color=#0000bb]int productquantity[/color][color=#007700]; private [/color][color=#0000bb]int productdiscount[/color][color=#007700]; public [/color][color=#0000bb]bill[/color][color=#007700]([/color][color=#0000bb]string name[/color][color=#007700], [/color][color=#0000bb]string code[/color][color=#007700], [/color][color=#0000bb]int price[/color][color=#007700], [/color][color=#0000bb]int quantity[/color][color=#007700]) { [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]productname [/color][color=#007700]= [/color][color=#0000bb]name[/color][color=#007700]; [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]productcode [/color][color=#007700]= [/color][color=#0000bb]code[/color][color=#007700]; [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]productprice [/color][color=#007700]= [/color][color=#0000bb]price[/color][color=#007700]; [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]productquantity [/color][color=#007700]= [/color][color=#0000bb]quantity[/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]"total of money you have to pay for " [/color][color=#007700]+ [/color][color=#0000bb]quantity [/color][color=#007700]+ [/color][color=#dd0000]" units " [/color][color=#007700]+ [/color][color=#0000bb]code [/color][color=#007700]+ [/color][color=#dd0000]" " [/color][color=#007700]+ [/color][color=#0000bb]name [/color][color=#007700]+ [/color][color=#dd0000]" with price " [/color][color=#007700]+ [/color][color=#0000bb]price [/color][color=#007700]+ [/color][color=#dd0000]" vnd per unit " [/color][color=#007700]+ [/color][color=#dd0000]" is: " [/color][color=#007700]+ ([/color][color=#0000bb]quantity [/color][color=#007700]* [/color][color=#0000bb]price[/color][color=#007700]) + [/color][color=#dd0000]" vnd."[/color][color=#007700]); } public [/color][color=#0000bb]bill[/color][color=#007700]([/color][color=#0000bb]string name[/color][color=#007700], [/color][color=#0000bb]string code[/color][color=#007700], [/color][color=#0000bb]int price[/color][color=#007700], [/color][color=#0000bb]int quantity[/color][color=#007700], [/color][color=#0000bb]int discount[/color][color=#007700]) { [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]productname [/color][color=#007700]= [/color][color=#0000bb]name[/color][color=#007700]; [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]productcode [/color][color=#007700]= [/color][color=#0000bb]code[/color][color=#007700]; [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]productprice [/color][color=#007700]= [/color][color=#0000bb]price[/color][color=#007700]; [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]productquantity [/color][color=#007700]= [/color][color=#0000bb]quantity[/color][color=#007700]; [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]productdiscount [/color][color=#007700]= [/color][color=#0000bb]discount[/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]"total of money you have to pay for " [/color][color=#007700]+ [/color][color=#0000bb]quantity [/color][color=#007700]+ [/color][color=#dd0000]" units " [/color][color=#007700]+ [/color][color=#0000bb]code [/color][color=#007700]+ [/color][color=#dd0000]" " [/color][color=#007700]+ [/color][color=#0000bb]name [/color][color=#007700]+ [/color][color=#dd0000]" with price " [/color][color=#007700]+ [/color][color=#0000bb]price [/color][color=#007700]+ [/color][color=#dd0000]" vnd per unit " [/color][color=#007700]+ [/color][color=#dd0000]" after promotion is: " [/color][color=#007700]+ (([/color][color=#0000bb]quantity [/color][color=#007700]* [/color][color=#0000bb]price[/color][color=#007700]) - ([/color][color=#0000bb]quantity [/color][color=#007700]* [/color][color=#0000bb]price [/color][color=#007700]* [/color][color=#0000bb]discount [/color][color=#007700]/ [/color][color=#0000bb]100[/color][color=#007700])) + [/color][color=#dd0000]" vnd. :d"[/color][color=#007700]); } }[/color]
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10-31-2013, 07:00 AM #22Junior Member
- Ngày tham gia
- Apr 2015
- Bài viết
- 9
Mã:/* class đơn hàng có các thuộc tính: tên hàng, mã hàng, giá bán, số lượng, tỷ lệ % giảm giá. tạo constructor có 4 thuộc tính đầu và thêm một overload constructor với 5 thuộc tính . cả 2 constructor đều show ra tổng tiền khi các đối tượng đơn hàng được tạo ra */ package constractor; class donhang{ private final string tenhang; private final string mahang; private final int giaban; private final int soluong; private int phantramgiamgia; private final float tongtien; public donhang(string th, string mh, int g, int sl){ this.tenhang=th; this.mahang=mh; this.giaban=g; this.soluong=sl; this.tongtien=sl*g; system.out.println(" ten hang: "+this.tenhang+ " ma hang: "+this.mahang+" gia: "+this.giaban+" so luong: "+this.soluong+" tong tien: "+this.tongtien); } public donhang(string th, string mh, int g, int sl, int pt){ this.tenhang= th; this.mahang=mh; this.giaban=g; this.soluong=sl; this.phantramgiamgia=pt; this.tongtien=(float) (sl*g-sl*g*pt/100); system.out.println("ten hang: "+this.tenhang+ " ma hang: "+this.mahang+" gia: "+this.giaban+" so luong: "+this.soluong+" phan tram giam gia: "+this.phantramgiamgia+" tong tien: "+this.tongtien); } } public class maincontractor { public static void main(string []args){ donhang d1= new donhang("may tinh","123t", 100, 2); system.out.println(""); donhang d2= new donhang("may tinh","123t", 100, 2, 20); } }
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10-31-2013, 07:00 AM #23Junior Member
- Ngày tham gia
- Apr 2014
- Bài viết
- 0
Mã:/* class đơn hàng có các thuộc tính: tên hàng, mã hàng, giá bán, số lượng, tỷ lệ % giảm giá. tạo constructor có 4 thuộc tính đầu và thêm một overload constructor với 5 thuộc tính . cả 2 constructor đều show ra tổng tiền khi các đối tượng đơn hàng được tạo ra */ package constractor; class donhang{ private final string tenhang; private final string mahang; private final int giaban; private final int soluong; private int phantramgiamgia; private final float tongtien; public donhang(string th, string mh, int g, int sl){ this.tenhang=th; this.mahang=mh; this.giaban=g; this.soluong=sl; this.tongtien=sl*g; system.out.println(" ten hang: "+this.tenhang+ " ma hang: "+this.mahang+" gia: "+this.giaban+" so luong: "+this.soluong+" tong tien: "+this.tongtien); } public donhang(string th, string mh, int g, int sl, int pt){ this.tenhang= th; this.mahang=mh; this.giaban=g; this.soluong=sl; this.phantramgiamgia=pt; this.tongtien=(float) (sl*g-sl*g*pt/100); system.out.println("ten hang: "+this.tenhang+ " ma hang: "+this.mahang+" gia: "+this.giaban+" so luong: "+this.soluong+" phan tram giam gia: "+this.phantramgiamgia+" tong tien: "+this.tongtien); } } public class maincontractor { public static void main(string []args){ donhang d1= new donhang("may tinh","123t", 100, 2); system.out.println(""); donhang d2= new donhang("may tinh","123t", 100, 2, 20); } }
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12-14-2013, 07:00 AM #25Junior Member
- Ngày tham gia
- Jan 2015
- Bài viết
- 0
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Mã:/* class đơn hàng có các thuộc tính: tên hàng, mã hàng, giá bán, số lượng, tỷ lệ % giảm giá. tạo constructor có 4 thuộc tính đầu và thêm một overload constructor với 5 thuộc tính . cả 2 constructor đều show ra tổng tiền khi các đối tượng đơn hàng được tạo ra! (làm tương tự ví dụ trên). */ package demo_constructor; class donhang { private string donhang; private string mahang; private long giaban; private int soluong; private int tilegiamgia; public donhang(string donhang,string mahang,long giaban,int soluong) { this.donhang = donhang; this.giaban = giaban; this.mahang = mahang; this.soluong = soluong; system.out.println("tổng tiền: "+(giaban*soluong)); } public donhang(string donhang,string mahang,long giaban,int soluong, int tilegiamgia) { this.donhang = donhang; this.giaban = giaban; this.mahang = mahang; this.soluong = soluong; this.tilegiamgia = tilegiamgia; system.out.println("tổng tiền: "+(giaban*soluong-(giaban*soluong*tilegiamgia/100))); } } public class bai_tap { public static void main(string[] args) { donhang bh1 = new donhang("ok","123",20000,2); donhang bh2 = new donhang("ok","123",20000,2,10); } }
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01-23-2014, 07:00 AM #26Junior Member
- Ngày tham gia
- Jan 2015
- Bài viết
- 0
đơn hàng:
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Mã nguồn PHP:[color=#000000]
[/color][color=#007700]public class [/color][color=#0000bb]donhang [/color][color=#007700]{ private [/color][color=#0000bb]string tenhang[/color][color=#007700]; private [/color][color=#0000bb]string mahang[/color][color=#007700]; private [/color][color=#0000bb]float giaban[/color][color=#007700]; private [/color][color=#0000bb]int soluong[/color][color=#007700]; private [/color][color=#0000bb]float tilegiam[/color][color=#007700]; public [/color][color=#0000bb]string gettenhang[/color][color=#007700]() { return [/color][color=#0000bb]tenhang[/color][color=#007700]; } public [/color][color=#0000bb]void settenhang[/color][color=#007700]([/color][color=#0000bb]string tenhang[/color][color=#007700]) { [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]tenhang [/color][color=#007700]= [/color][color=#0000bb]tenhang[/color][color=#007700]; } public [/color][color=#0000bb]string getmahang[/color][color=#007700]() { return [/color][color=#0000bb]mahang[/color][color=#007700]; } public [/color][color=#0000bb]void setmahang[/color][color=#007700]([/color][color=#0000bb]string mahang[/color][color=#007700]) { [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]mahang [/color][color=#007700]= [/color][color=#0000bb]mahang[/color][color=#007700]; } public [/color][color=#0000bb]float getgiaban[/color][color=#007700]() { return [/color][color=#0000bb]giaban[/color][color=#007700]; } public [/color][color=#0000bb]void setgiaban[/color][color=#007700]([/color][color=#0000bb]float giaban[/color][color=#007700]) { [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]giaban [/color][color=#007700]= [/color][color=#0000bb]giaban[/color][color=#007700]; } public [/color][color=#0000bb]int getsoluong[/color][color=#007700]() { return [/color][color=#0000bb]soluong[/color][color=#007700]; } public [/color][color=#0000bb]void setsoluong[/color][color=#007700]([/color][color=#0000bb]int soluong[/color][color=#007700]) { [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]soluong [/color][color=#007700]= [/color][color=#0000bb]soluong[/color][color=#007700]; } public [/color][color=#0000bb]float gettilegiam[/color][color=#007700]() { return [/color][color=#0000bb]tilegiam[/color][color=#007700]; } public [/color][color=#0000bb]void settilegiam[/color][color=#007700]([/color][color=#0000bb]float tilegiam[/color][color=#007700]) { [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]tilegiam [/color][color=#007700]= [/color][color=#0000bb]tilegiam[/color][color=#007700]; } public [/color][color=#0000bb]donhang[/color][color=#007700]() { } public [/color][color=#0000bb]donhang[/color][color=#007700]([/color][color=#0000bb]string tenhang[/color][color=#007700], [/color][color=#0000bb]string mahang[/color][color=#007700], [/color][color=#0000bb]float giaban[/color][color=#007700], [/color][color=#0000bb]int soluong[/color][color=#007700]){ [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]tenhang [/color][color=#007700]= [/color][color=#0000bb]tenhang[/color][color=#007700]; [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]mahang [/color][color=#007700]= [/color][color=#0000bb]mahang[/color][color=#007700]; [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]giaban [/color][color=#007700]= [/color][color=#0000bb]giaban[/color][color=#007700]; [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]soluong [/color][color=#007700]= [/color][color=#0000bb]soluong[/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]"ten hang: " [/color][color=#007700]+ [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]tenhang[/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 hang: " [/color][color=#007700]+ [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]mahang[/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]"gia ban: " [/color][color=#007700]+ [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]giaban[/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]"so luong: " [/color][color=#007700]+ [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]soluong[/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]"tong tien: " [/color][color=#007700]+ (float) ([/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]soluong [/color][color=#007700]* [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]giaban[/color][color=#007700])); } public [/color][color=#0000bb]donhang[/color][color=#007700]([/color][color=#0000bb]string tenhang[/color][color=#007700], [/color][color=#0000bb]string mahang[/color][color=#007700], [/color][color=#0000bb]float giaban[/color][color=#007700], [/color][color=#0000bb]int soluong[/color][color=#007700], [/color][color=#0000bb]float tilegiam[/color][color=#007700]){ [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]tenhang [/color][color=#007700]= [/color][color=#0000bb]tenhang[/color][color=#007700]; [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]mahang [/color][color=#007700]= [/color][color=#0000bb]mahang[/color][color=#007700]; [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]giaban [/color][color=#007700]= [/color][color=#0000bb]giaban[/color][color=#007700]; [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]soluong [/color][color=#007700]= [/color][color=#0000bb]soluong[/color][color=#007700]; [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]tilegiam [/color][color=#007700]= [/color][color=#0000bb]tilegiam[/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]"ten hang: " [/color][color=#007700]+ [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]tenhang[/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 hang: " [/color][color=#007700]+ [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]mahang[/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]"gia ban: " [/color][color=#007700]+ [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]giaban[/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]"so luong: " [/color][color=#007700]+ [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]soluong[/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]"ti le giam: " [/color][color=#007700]+ [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]tilegiam[/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]"tong tien: " [/color][color=#007700]+ (float) ([/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]soluong [/color][color=#007700]* [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]giaban [/color][color=#007700]- ([/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]soluong [/color][color=#007700]* [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]giaban [/color][color=#007700]* [/color][color=#0000bb]this[/color][color=#007700].[/color][color=#0000bb]tilegiam[/color][color=#007700]))); }}[/color]
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Mã nguồn PHP:[color=#000000]
[/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]donhang dh [/color][color=#007700]= new [/color][color=#0000bb]donhang[/color][color=#007700]([/color][color=#dd0000]"usb"[/color][color=#007700], [/color][color=#dd0000]"usb"[/color][color=#007700],[/color][color=#0000bb]10[/color][color=#007700],[/color][color=#0000bb]10[/color][color=#007700]); [/color][color=#0000bb]donhang dh2 [/color][color=#007700]= new [/color][color=#0000bb]donhang[/color][color=#007700]([/color][color=#dd0000]"mouse"[/color][color=#007700], [/color][color=#dd0000]"mouse"[/color][color=#007700], [/color][color=#0000bb]10[/color][color=#007700],[/color][color=#0000bb]10[/color][color=#007700],[/color][color=#0000bb]0.5f[/color][color=#007700]); }[/color]
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03-03-2014, 07:00 AM #27Junior Member
- Ngày tham gia
- Mar 2014
- Bài viết
- 0
mn gop ý dùm đi
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Mã:public class hanghoa { string tenhang, mahang; int gia,soluong; float phantramgiamgia; public hanghoa(string tenhang, string mahang, int gia, int soluong) { this.tenhang = tenhang; this.mahang = mahang; this.gia = gia; this.soluong = soluong; system.out.println("tên hàng: "+tenhang+" mã hàng: "+mahang+" gia: "+gia+" số lượng: "+soluong); system.out.println("tổng tiền: "+gia*soluong); } public hanghoa(string tenhang, string mahang, int gia, int soluong, float phantramgiamgia) { this.tenhang = tenhang; this.mahang = mahang; this.gia = gia; this.soluong = soluong; this.phantramgiamgia = phantramgiamgia; system.out.println("tên hàng: "+tenhang+" mã hàng: "+mahang+" gia: "+gia+" số lượng: "+soluong); system.out.println("tổng tiền: "+gia*soluong*phantramgiamgia); } }
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03-05-2014, 07:00 AM #28Junior Member
- Ngày tham gia
- Feb 2015
- Bài viết
- 0
Gửi bởi tiasangmoi92
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03-26-2014, 07:00 AM #29Junior Member
- Ngày tham gia
- Dec 2014
- Bài viết
- 0
mong mọi người chỉ bảo thêm :d !
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Mã:/* * to change this license header, choose license headers in project properties. * to change this template file, choose tools | templates * and open the template in the editor. */ package exam19; class order { private string nameorder; private string idorder; private int priceorder; private int numbers; private int saleof; public order(string name, string id, int price, int number) { this.nameorder = name; this.idorder = id; this.priceorder = price; this.numbers = number; system.out.println("\tname: " + nameorder + " \tid: " + idorder + " \tprice: " + priceorder + " \tnumbers: " + numbers + " \ttotal money: " + (priceorder * numbers)); } public order(string name1, string id1, int price1, int number1, int sale) { this.nameorder = name1; this.idorder = id1; this.priceorder = price1; this.numbers = number1; this.saleof = sale; system.out.println("\tname: " + nameorder + " \tid: " + idorder + " \tprice: " + priceorder + " \tnumbers: " + numbers + " \ttotal money: " + (priceorder * numbers - priceorder * numbers * saleof / 100)); } } public class constructor { public static void main(string[] args) { system.out.println("- order 1:"); order customer = new order("smartphone", "113", 10000000, 2); system.out.println("- order 2:"); order customer1 = new order("laptop", "114", 9500000, 1, 5); } }
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04-14-2014, 07:00 AM #30Junior Member
- Ngày tham gia
- Feb 2015
- Bài viết
- 0
mọi người xem giúp em bài này với. xem làm thế này đã ổn chưa
Mã:public class donhang { private string mahang, tenhang; private int gia, sl, pt_giam; public string getmahang() { return mahang; } public string gettenhang() { return tenhang; } public int getgia() { return gia; } public int getsl() { return sl; } public int getpt_giam() { return pt_giam; } public void setmahang(string mahang) { this.mahang = mahang; } public void settenhang(string tenhang) { this.tenhang = tenhang; } public void setgia(int gia) { this.gia = gia; } public void setsl(int sl) { this.sl = sl; } public void setpt_giam(int pt_giam) { this.pt_giam = pt_giam; } public void donhang(){} public void donhang(string mah, string tenh, int gia, int sl){ this.mahang = mah; this.tenhang = tenh; this.gia = gia; this.sl = sl; system.out.println("tong tien:"+ this.gia*this.sl); } public void donhang(string mah, string tenh, int gia, int sl, int ptgiam){ this.mahang = mah; this.tenhang = tenh; this.gia = gia; this.sl = sl; this.pt_giam = ptgiam; system.out.println("tong tien:"+(this.gia*this.sl*(100-this.pt_giam))/100); } public void ininfor(){ scanner input = new scanner(system.in); system.out.println("nhap ma hang:"); setmahang(input.nextline()); system.out.println("nhap ten hang:"); settenhang(input.nextline()); system.out.println("nhap gia:"); setgia(input.nextint()); system.out.println("nhap so luong:"); setsl(input.nextint()); system.out.println("nhap phan tram giam gia:"); setpt_giam(input.nextint()); } public static void main(string[] args) { donhang dh1 = new donhang(); donhang dh2 = new donhang(); system.out.println("nhap thong tin cho don hang khong duoc giam gia:"); dh1.ininfor(); dh1.donhang(dh1.getmahang(), dh1.gettenhang(), dh1.getgia(), dh1.getsl()); system.out.println("nhap thong tin cho don hang duoc giam gia:"); dh2.ininfor(); dh2.donhang(dh2.getmahang(), dh2.gettenhang(), dh2.getgia(), dh2.getsl(), dh2.getpt_giam()); } }
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