Tickets实现Runnable:
public class Tickets implements Runnable {
//定义可以出售的票源
private int ticket=100;
public void run(){
while(true){
//对票数判断,大于0,可以出售
if(ticket>0){
System.out.println(Thread.currentThread().getName()+ "出售第"+ticket--);
}
}
}
}
测试类Demo:
/*
* 多线程并发访问同一个数据资源
* 3个线程,对一个票资源,出售
*/
public class ThreadDemo {
public static void main(String[] args) {
//创建Runnable接口实现类对象
Tickets t=new Tickets();
//创建3个Thread类对象,传递Runnable接口实现类
Thread t0=new Thread(t);
Thread t1=new Thread(t);
Thread t2=new Thread(t);
t0.start();
t1.start();
t2.start();
}
}