1.继承Thread 重写run()

   MyThread mt=new MyThread();

  mt.start();

2.实现RUnnable 重写run()

   Runnable ru=new Runnanle();

   Thread t=new Thread(ru);

  t.start();

1.package demo01;

public class MyThread extends Thread{

     @Override

   public void run() {

    for(int i=0;i<5;i++){

    System.out.println("夏明"+i);

    }

    }

}

package demo01;

public class MyThread2 implements Runnable{

@Override

public void run() {

 for(int i=0;i<5;i++){

 System.out.println("MyThread2  "+i);

 }

}

}

package demo01;

public class Test01 {

public static void main(String[] args) {

Thread my=new MyThread();

my.start();

      MyThread2 t=new MyThread2();

      Thread t2=new Thread(t);

t2.start();

for(int i=0;i<5;i++){

System.out.println("小李"+i);

}

}

}

原文链接：http://www.apkbus.com/blog-813041-60892.html