线程处理

10.线程处理

10.1创建线程

10.1.1继承Thread类

public class TestThread extends Thread{

    public void run(){

       System.out.println("通过继承Thread类创建线程.");

    }

}

10.1.2实现Runnable接口

public class TestRunnable implements Runnable{

    public void run(){

       System.out.println("通过实现Runnable接口创建线程.");

    }

}

10.1.3运行线程

import ahabest.TestThread;

public class RunThread {

    public static void main(String[] args) {

       TestThread tt = new TestThread();

       Thread a1 = new Thread(tt);

       a1.start();

    }

}

import ahabest.TestRunnable;

public class RunRunable {

    public static void main(String[] args) {

       TestRunnable tr = new TestRunnable();

       Thread b1 = new Thread(tr);

       Thread b2 = new Thread(tr);

       b1.start();

       b2.start();

    }

}