Java線程（二）

 

package wo;

public class Ex extends Thread{
	
	public Ex(String name)
	{
		super(name);
	}
	
	public void run()
	{
		for(int i=0;i<20;i++)
		{
			System.out.println("Myname is:"+getName()+(i+1));
			try{
				this.sleep(1000);
			}catch(InterruptedException e){
				System.out.println("線程被中斷！");
			}
		}
	}

	/**
	 * @param args
	 */
	public static void main(String[] args) throws InterruptedException {
		// TODO Auto-generated method stub
		Ex ts=new Ex("Frist Thread");
		Ex tr=new Ex("Second Thread");
		ts.setPriority(Thread.NORM_PRIORITY+2);
		tr.setPriority(Thread.NORM_PRIORITY-2);
		ts.start();
		tr.start();
		ts.join();
		tr.join();
		System.out.println("主線程結束！");
	}

}