例七.txt

Java大学实用教程 耿祥义编著 课件 PPT

class A implements Runnable
{
    Thread thread;
    int n=0;
    A()
    {
       thread=new Thread(this); 
    } 
    public void run()      
    {   
         while(true)
         {
            n++;
            System.out.println("你好！");
            try{
                 Thread.sleep(1000);
               }
            catch(InterruptedException e)
              {
              }
            if(n==5)
              {
                 thread=new Thread(this);
                 thread.start();
              }
        }
    }
}
class Example
{
    public static void main(String args[ ])
    {
        A a=new A();
        a.thread.start();
    }
}