JAVA测试之多线程实现多窗口售票------JAVA

布满荆棘的人生 2024-03-22 12:49 41阅读 0赞

>     public class WindowT1
>     {
>         public static void main(String[] args)
>         {
>             Windows1 w1 = new Windows1();
>             Windows1 w2 = new Windows1();
>             Windows1 w3 = new Windows1();
>             w1.setName("窗口一");
>             w2.setName("窗口二");
>             w3.setName("窗口三");
>             w1.start();
>             w2.start();
>             w3.start();
>         }
>     }
>     
>     class Windows1 extends Thread
>     {
>         static int ticket = 100;
>         static Object obj = new Object();
>         static boolean isFlag = true;
>         public void run()
>         {
>             while(isFlag)
>             {
>                 show();
>             }
>         }
>     
>         public void show()
>         {
>             synchronized(Windows1.class)
>             {
>                 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 WindowT1  
> \{  
> public static void main(String\[\] args)  
> \{  
> Windows1 w1 = new Windows1();  
> Windows1 w2 = new Windows1();  
> Windows1 w3 = new Windows1();  
> w1.setName("窗口一");  
> w2.setName("窗口二");  
> w3.setName("窗口三");  
> w1.start();  
> w2.start();  
> w3.start();  
> \}  
> \}
> 
> class Windows1 extends Thread  
> \{  
> static int ticket = 100;  
> static Object obj = new Object();  
> static boolean isFlag = true;  
> public void run()  
> \{  
> while(isFlag)  
> \{  
> show();  
> \}  
> \}
> 
> public void show()  
> \{  
> synchronized(Windows1.class)  
> \{  
> 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;  
> \}  
> \}  
> \}  
> \}  
>