package code0905;

public class SynAccount {

double balance;// 余额

final double MAX = 10000;// 最高限额

public SynAccount(double balance) {

this.balance = balance;

}

// 存款同步方法

public synchronized void withdraw(double money) {

if (balance < money) {

try {

System.out.printf("取款%1$,.2f失败。余额：%2$,.2f\n", money, balance);

wait();// 进入等待队列

} catch (InterruptedException e) {

e.printStackTrace();

}

}

balance -= money;

System.out.printf("取款%1$,.2f成功。余额：%2$,.2f\n", money, balance);

notify();// 唤醒等待队列的线程

}

// 取款同步方法

public synchronized void deposit(double money) {

if (balance + money >= MAX) {

try {

System.out.printf("存款%1$,.2f失败。余额：%2$,.2f\n", money, balance);

wait();// 进入等待队列

} catch (InterruptedException e) {

e.printStackTrace();

}

}

balance += money;

System.out.printf("存款%1$,.2f成功。余额：%2$,.2f\n", money, balance);

notify();// 唤醒等待队列的线程

}

}