//定义一个类实现Runnable接口，定义一个需要同步的售票方法，然后重写run方法调用售票的sale方法
- class SaleTicket implements Runnable{
- private int tickets = 100;
-
-
- private synchronized void sale(){
- if(tickets > 0){
- System.out.println(Thread.currentThread().getName() + "卖出 第 "+ (tickets--)+"张票");
-
- try{
- Thread.sleep(100);
- }catch(InterruptedException e){
- e.printStackTrace();
- }
- }
- }
- public void run(){
- while(tickets > 0){
- sale();
- }
- }
- }
-
-
- public class JavaTest {
-
- public static void main(String[] args){
-
-
- SaleTicket st = new SaleTicket();
- Thread t1 = new Thread(st, "一号窗口");
- Thread t2 = new Thread(st, "二号窗口");
- Thread t3 = new Thread(st, "三号窗口");
- Thread t4 = new Thread(st,"四号窗口 ");
- t1.start();
- t2.start();
- t3.start();
- t4.start();
-
-
-
- }
- }
JAVA多线程售票问题
原文：http://www.cnblogs.com/DIMON/p/5265794.html
