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  • 2018.2.26 多线程作业例子(银行取款)

    假设某家银行,它可接受顾客的汇款,每做一次汇款,便可计算出汇款的总额。现有两个顾客,每人都分3次,每次100元将钱到入。试编写一个程序,模拟实际作业

    Bank.java

    package com.lanqiao.demo8;
    
    /**
     * 银行 有一个累加的方法
     * @author qichunlin
     *
     */
    public class Bank{
    	//总金额
    	private static int Count = 0;
    	
    	public static void add(int n) {
    		int temp = Count;
    		temp+=n;
    		System.out.println(temp);
    		//Count=temp;
    		//System.out.println("金额为:"+Count);
    		try{
    			//Thread.sleep((Math.random()*10));
    			Thread.sleep((int)(10000*Math.random()));
    		}catch(InterruptedException e){
    			e.printStackTrace();
    		}
    		Count=temp;
    		System.out.println("金额为:"+Count);
    		
    	}
    }
    
    

    Customer.java

    package com.lanqiao.demo8;
    
    /**
     * Customer继承Thread 类  资源不共享
     * @author qichunlin
     *
     */
    public class Customer extends Thread {
    	//获取名字
    	public Customer(String name) {
    		super(name);
    	}
    
    	@Override
    	public void run() {
    		for (int i = 0; i < 3; i++) {
    			System.out.print(this.getName() );
    			Bank.add(100);
    		}
    	}
    }
    
    

    Test.java

    package com.lanqiao.demo8;
    
    public class Test {
    	public static void main(String[] args) {
    		Customer c1 = new Customer("张三");
    		//启动线程  
    		c1.start();//张三
    		
    		Customer c2 = new Customer("李四");
    		c2.start();//李四
    	}
    }
    
    
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  • 原文地址:https://www.cnblogs.com/qichunlin/p/8472343.html
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