details.java

Java 版本的设计模式源代码 简单工厂模式

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
		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();
		}
		catch (Exception e)
		{
			System.out.println("输入有误!!");
			//return;
		}
		switch(flag)
		{
		case 0: 
			;break;
		case 1: ;break;
		case 2: ;break;
		case 3: ;break;
		}
		context contextIns=new context(flag,price,ammount,rebateRate);
		contextIns.getPay();
		//System.out.println("请输入商品价格");
	}

}