package com.brianway.learning.java.multithread.supplement.example2;

/**

* Created by Brian on 2016/4/17.

*/

/**

* P286

* 线程对象关联线程组，一级关联

*/

public class Run2_groupAddThread {

public static void main(String[] args) {

ThreadA a = new ThreadA();

ThreadB b = new ThreadB();

ThreadGroup group = new ThreadGroup("Brian's group");

Thread athread = new Thread(group, a);

Thread bthread = new Thread(group, b);

athread.start();

bthread.start();

System.out.println("活动的线程数为：" + group.activeCount());

System.out.println("线程组的名称为：" + group.getName());

}

}

/*

输出：

活动的线程数为：2

ThreadName = Thread-3

ThreadName = Thread-2

线程组的名称为：Brian's group

ThreadName = Thread-2

ThreadName = Thread-3

ThreadName = Thread-2

ThreadName = Thread-3

*/