Java多线程同步应用
Java多线程同步应用代码/**
* Synchronized同步关键字
* @author luoguansong lgsstart89@163.com
*/
public class SynchronizedDemo implements Runnable{
private int count = 20;
public void run() {
while(true){
synchronized(this){
if (count > 0) {
System.out.println(Thread.currentThread().getName()+ "正在卖票，还剩余"+this.count--+"张票");
}else{
System.out.println(Thread.currentThread().getName()+"票卖完了");
break;
}
try{
wait(500);
}catch (Exception e) {
System.out.println(e.getMessage());
}
}
}
}
public static void main(String[] args) {
SynchronizedDemo h1 = new SynchronizedDemo();
Thread h2=new Thread(h1, "1号窗口");
Thread h3=new Thread(h1, "2号窗口");
Thread h4=new Thread(h1, "3号窗口");
h2.start();
h3.start();
h4.start();
}
}
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