四个窗口卖票

package com.heima.lei;

public class Test04 {

/**四个窗口卖票
* @param args
*/
public static void main(String[] args) {
Thread t1 = new MyTicket();
Thread t2 = new MyTicket();
Thread t3 = new MyTicket();
Thread t4 = new MyTicket();
t1.setName("第一号窗口：");
t2.setName("第二号窗口：");
t3.setName("第三号窗口：");
t4.setName("第四号窗口：");
t1.start();
t2.start();
t3.start();
t4.start();
}

}
class MyTicket extends Thread{
private static int ticket = 100;
public void run(){
while(true){
synchronized (MyTicket.class) {
if(ticket == 0){
break;
}
try {
sleep(10);
} catch (InterruptedException e) {

e.printStackTrace();
}
System.out.println(getName()+"卖出"+ticket--+"号票！");
}
}
}
}