package com.hs.thread.ticket;
/**
-
Created by husong on 2018/2/26.
*/
public class TicketHandler {private Integer ticketNum = 100;
public synchronized int sell(){
if(ticketNum>0){
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
ticketNum --;
System.out.println(Thread.currentThread().getName()+"抢到一张票！"+"余票数量："+ticketNum);
}
return ticketNum;
}public synchronized int tuiPiao(){
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
ticketNum++;
System.out.println(Thread.currentThread().getName()+"退了一张票！"+"余票数量："+ticketNum);
return ticketNum;
}public static void main(String[] args) {
TicketHandler ticketHandler = new TicketHandler();
//5个人买票
for (int i = 1; i <= 5; i++) {
Thread thread = new Thread(new Runnable() {
@Override
public void run() {
Integer num = ticketHandler.sell();
}
});
thread.setName("旅客"+i);
thread.start();
}
//5个人退票
for (int i = 6; i <= 10; i++) {
Thread thread = new Thread(new Runnable() {
@Override
public void run() {
Integer num = ticketHandler.tuiPiao();
}
});
thread.setName("旅客"+i);
thread.start();
}
}
}
