testpriority.java

来自「java课件及例程有一些PPT及一些例程」· Java 代码 · 共 30 行

class TestPriority implements Runnable {
   public void run() {
    for(int i=0;i<5;i++) {
      try {
          System.out.println(Thread.currentThread().getName());
          if(Thread.currentThread().getName().equals("线程B")){ 
            Thread.currentThread().setPriority(1);
          }
       }
     catch(Exception e)  {
       System.out.println("线程错误："+e);
        }
       }
      }
  static public void main(String args[]) {
    TestPriority m1 = new TestPriority();
    Thread myThread1 = new Thread(m1,"线程A");
    Thread myThread2 = new Thread(m1,"线程B");
    Thread myThread3 = new Thread(m1,"线程C");
    myThread1.setPriority(5);
    myThread2.setPriority(10);
    myThread3.setPriority(3);
    myThread1.start();
    myThread2.start();
    myThread3.start();
   
  }
}