details.java

Java 版本的设计模式源代码 简单工厂模式

package source;
import outLook.*;
import source.*;
import java.util.*;

public class details {

	/**
	 * made By Sniper13
	 */
	static private int ammount=0,flag=0;
	static private double price=0;
	static private double rebateRate=0;
	public static void main(String[] args) {		
		// TODO Auto-generated method stub
		int temp=0;
		new market();
		while(temp==0)
		{
			try
			{
				Scanner sc=new Scanner(System.in);
				System.out.println("请输入商品价格");
				price=sc.nextDouble();
				System.out.println("请输入商品数目");
				ammount=sc.nextInt();
				System.out.println("请输入收款方式");
				flag=sc.nextInt();
				
				System.out.print("收款方式:\t");
				switch(flag)
				{				
				case 0: System.out.println("正常收款");
				;break;
				case 1: System.out.println("打折收款\n请输入打折率（介于0到1之间）：");
				rebateRate=sc.nextDouble();break;
				case 2: System.out.println("返现收款");;break;
				case 3:System.out.println("退出操作");break;
				}
				System.out.println("原本应收:\t"+price*ammount);
				temp++;
			}
			catch (Exception e)
			{
				System.out.println("输入有误,请重新输入!!");
			//return;
			}
	}
		//context contextIns=new context(flag,price,ammount,rebateRate);
		//System.out.println(contextIns.getPay());
		
	}
}