1、类
package com.bjsxt.account;
public class Account2 {
//属性
private double balance = 500;
private String name ;
public double getBalance() {
return balance;
}
public void setBalance(double balance) {
this.balance = balance;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
//方法
public Account2(double balance, String name) {
super();
this.balance = balance;
this.name = name;
}
public Account2() {
super();
}
public synchronized void getmoney(Double money){
if(this.balance>0&&this.balance>money){
System.out.println(Thread.currentThread().getName()+"取了"+money+"元");
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
this.balance -= money;
}else{
System.out.println(Thread.currentThread().getName()+"取款失败:"+this.balance);
}
}
}
2、取钱类
package com.bjsxt.account;
public class ATMBank2 implements Runnable{
private Account2 acc;
private double money;
public ATMBank2(Account2 acc, double money) {
super();
this.acc = acc;
this.money = money;
}
@Override
public void run() {
//取款
for(int i = 0;i<5;i++){
//同步方法
acc.getmoney(200.);
}
}
}
3、测试类
package com.bjsxt.account;
public class TestAccount2 {
public static void main(String[] args) {
//创建银行类账号
Account2 acc = new Account2();
//创建线程类
ATMBank2 atm = new ATMBank2(acc, 200.00);
//代理
Thread t1 = new Thread(atm, "张三");
Thread t2 = new Thread(atm, "李四");
//启动线程
t1.start();
t2.start();
}
}