public class MultThread extends Thread{
    String name;
    //初始化name变量
    public MultThread(String name){
        this.name=name;
    }
    //线程
    public void run(){
        try {
            Thread.sleep(5000);
        } catch (InterruptedException e) {
            System.out.println("Interrupt exception");
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        System.out.println("thread name: "+name);
    }
    /**
     * @param args
     */
    public static void main(String[] args) {
        // TODO Autgenerated method stub
        //创建多个线程
        MultThread mt1=new MultThread("one");
        MultThread mt2=new MultThread("two");
        MultThread mt3=new MultThread("three");
        mt1.start();
        mt2.start();
        mt3.start();
    

    }
    

}


输出结果是thread name: one
thread name: three
thread name: two