java学习笔记--多线程

//通过继承Thread实现多线程
import java.util.concurrent.locks.*;

class MyThread extends Thread
{
public void run()
{
System.out.println("my thread is running");
}
}

class test
{
public static void main(String[] args)
{
MyThread thread = new MyThread();
thread.start();
}
}

//通过实现Runnable接口实现多线程
import java.util.concurrent.locks.*;

class MyTask implements Runnable
{
public void run()
{
System.out.println("my thread is running");
}
}

class test
{
public static void main(String[] args)
{
MyTask task = new MyTask();
Thread thread = new Thread(task);
thread.start();
}
}