threaddemo3.java

java入门经典教程 java入门经典教程 java入门经典教程

// 例4.1.3 ThreadDemo3.java
class NewThread implements Runnable // 实现了Runnable接口
{  
		public void run() // 覆写Runnable 接口中唯一的run()方法，这是线程的入口
		{
			for( int i=10 ; i>0 ;i--)
			{
				try
				{
					System.out.println("left time: "+ i);
					Thread.sleep(1000);   //当前线程睡眠1000毫秒
				}catch(InterruptedException e){     //处理异常
					System.out.println(e.getMessage());
				}
			}
			System.out.println("game is over,bye!");
		}
}
class ThreadDemo3
{
		public static void main(String args[]) 
		{
NewThread newthread = new NewThread(); 
Thread thd = new Thread(newthread, "Thread Demo")
			thd.start();          //启动线程，调用run()方法
		}
}