JAVA测试之基于Runnable接口实现多窗口售票------JAVA

淩亂°似流年 2024-03-22 12:49 13阅读 0赞

>     public class WindowT
>     {
>         public static void main(String[] args)
>         {
>             SaleTicket1 s = new SaleTicket1();
>             Thread t1 = new Thread(s);
>             Thread t2 = new Thread(s);
>             Thread t3 = new Thread(s);
>             t1.setName("窗口一");
>             t2.setName("窗口二");
>             t3.setName("窗口三");
>             t1.start();
>             t2.start();
>             t3.start();
>         }
>     }
>     
>     class SaleTicket1 implements Runnable
>     {
>         int ticket = 100;
>         boolean isFlag = true;
>         public void run()
>         {
>             while(isFlag)
>             {
>                 show();
>             }
>         }
>     
>         public synchronized void show()//默认使用this作为同步监视器(锁)
>         {
>             if(ticket > 0)
>             {
>                 try
>                 {
>                     Thread.sleep(10);
>                 }
>                 catch (InterruptedException e)
>                 {
>                     throw new RuntimeException(e);
>                 }
>                 System.out.println(Thread.currentThread().getName() + ":" + ticket);
>                 ticket--;
>             }
>             else
>             {
>                 isFlag = false;
>             }
>         }
>     }
> 
> public class WindowT  
> \{  
> public static void main(String\[\] args)  
> \{  
> SaleTicket1 s = new SaleTicket1();  
> Thread t1 = new Thread(s);  
> Thread t2 = new Thread(s);  
> Thread t3 = new Thread(s);  
> t1.setName("窗口一");  
> t2.setName("窗口二");  
> t3.setName("窗口三");  
> t1.start();  
> t2.start();  
> t3.start();  
> \}  
> \}
> 
> class SaleTicket1 implements Runnable  
> \{  
> int ticket = 100;  
> boolean isFlag = true;  
> public void run()  
> \{  
> while(isFlag)  
> \{  
> show();  
> \}  
> \}
> 
> public synchronized void show()//默认使用this作为同步监视器(锁)  
> \{  
> if(ticket > 0)  
> \{  
> try  
> \{  
> Thread.sleep(10);  
> \}  
> catch (InterruptedException e)  
> \{  
> throw new RuntimeException(e);  
> \}  
> System.out.println(Thread.currentThread().getName() + ":" + ticket);  
> ticket--;  
> \}  
> else  
> \{  
> isFlag = false;  
> \}  
> \}  
> \}