JAVA测试之多线程的使用实现多窗口售票------JAVA

一时失言乱红尘 2024-03-22 12:49 7阅读 0赞

>     public class WindowTest
>     {
>         public static void main(String[] args)
>         {
>     //        SaleTicket s = new SaleTicket();
>     //        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();
>             Windows w1 = new Windows();
>             Windows w2 = new Windows();
>             Windows w3 = new Windows();
>             w1.setName("窗口一");
>             w2.setName("窗口二");
>             w3.setName("窗口三");
>             w1.start();
>             w2.start();
>             w3.start();
>         }
>     }
>     
>     class SaleTicket implements Runnable
>     {
>         Object obj = new Object();
>         Dog d = new Dog();
>         static int ticket = 100;
>         public void run()
>         {
>             while(true)
>             {
>                 try
>                 {
>                     Thread.sleep(5);
>                 }
>                 catch (InterruptedException e)
>                 {
>                     throw new RuntimeException(e);
>                 }
>                 synchronized(this)//对象是唯一的
>                 {
>                     if(ticket > 0)
>                     {
>                         try
>                         {
>                             Thread.sleep(10);
>                         }
>                         catch (InterruptedException e)
>                         {
>                             throw new RuntimeException(e);
>                         }
>                         System.out.println(Thread.currentThread().getName() + ":" + ticket);
>                         ticket--;
>                     }
>                     else
>                     {
>                         break;
>                     }
>                 }
>             }
>         }
>     }
>     
>     class Windows extends Thread
>     {
>         static int ticket = 100;
>         static Object obj = new Object();
>         public void run()
>         {
>             while(true)
>             {
>                 synchronized(Windows.class)
>                 {
>                     if(ticket > 0)
>                     {
>                         try
>                         {
>                             Thread.sleep(10);
>                         }
>                         catch (InterruptedException e)
>                         {
>                             throw new RuntimeException(e);
>                         }
>                         System.out.println(Thread.currentThread().getName() + ":" + ticket);
>                         ticket--;
>                     }
>                     else
>                     {
>                         break;
>                     }
>                 }
>             }
>         }
>     }
>     
>     class Dog
>     {
>     
>     }
> 
> public class WindowTest  
> \{  
> public static void main(String\[\] args)  
> \{  
> // SaleTicket s = new SaleTicket();  
> // 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();  
> Windows w1 = new Windows();  
> Windows w2 = new Windows();  
> Windows w3 = new Windows();  
> w1.setName("窗口一");  
> w2.setName("窗口二");  
> w3.setName("窗口三");  
> w1.start();  
> w2.start();  
> w3.start();  
> \}  
> \}
> 
> class SaleTicket implements Runnable  
> \{  
> Object obj = new Object();  
> Dog d = new Dog();  
> static int ticket = 100;  
> public void run()  
> \{  
> while(true)  
> \{  
> try  
> \{  
> Thread.sleep(5);  
> \}  
> catch (InterruptedException e)  
> \{  
> throw new RuntimeException(e);  
> \}  
> synchronized(this)//对象是唯一的  
> \{  
> if(ticket > 0)  
> \{  
> try  
> \{  
> Thread.sleep(10);  
> \}  
> catch (InterruptedException e)  
> \{  
> throw new RuntimeException(e);  
> \}  
> System.out.println(Thread.currentThread().getName() + ":" + ticket);  
> ticket--;  
> \}  
> else  
> \{  
> break;  
> \}  
> \}  
> \}  
> \}  
> \}
> 
> class Windows extends Thread  
> \{  
> static int ticket = 100;  
> static Object obj = new Object();  
> public void run()  
> \{  
> while(true)  
> \{  
> synchronized(Windows.class)  
> \{  
> if(ticket > 0)  
> \{  
> try  
> \{  
> Thread.sleep(10);  
> \}  
> catch (InterruptedException e)  
> \{  
> throw new RuntimeException(e);  
> \}  
> System.out.println(Thread.currentThread().getName() + ":" + ticket);  
> ticket--;  
> \}  
> else  
> \{  
> break;  
> \}  
> \}  
> \}  
> \}  
> \}
> 
> class Dog  
> \{
> 
> \}