多线程卖火车票

package com.thread;

public class TicketThread extends Thread {
private static  int ticket =100;//模拟100张火车票
@Override
public void run() {
while(true){
if(ticket>0){
System.out.println(Thread.currentThread().getName()+"  "+(ticket--));
}
}
}
public static void main(String[] args) {
TicketThread t1 = new TicketThread();
TicketThread t2 = new TicketThread();
TicketThread t3 = new TicketThread();
TicketThread t4 = new TicketThread();
t1.start();
t2.start();
t3.start();
t4.start();
}
}