标签：
1、join的用法
package com.ljb.app.thread;
/**
* 线程调度join的使用
* @author LJB
* @version 2015年3月6日
*/
public class TempThread extends Thread{
public TempThread () {}
public TempThread (String name) {
super(name);
}
public void run () {
for (int i = 0 ; i < 5 ; i++) {
System.out.println(getName() + " " + i);
}
}
/**
* @param args
*/
public static void main(String[] args) {
for (int i = 0 ; i < 10 ; i++) {
if (i == 5) {
TempThread tempThread = new TempThread();
TempThread tempThread2 = new TempThread();
try {
tempThread.start();
tempThread.join();
tempThread2.start();
tempThread2.join();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
System.out.println(Thread.currentThread().getName() + " " + i);
}
}
}
2、运行结果
main 0
main 1
main 2
main 3
main 4
Thread-0 0
Thread-0 1
Thread-0 2
Thread-0 3
Thread-0 4
Thread-1 0
Thread-1 1
Thread-1 2
Thread-1 3
Thread-1 4
main 5
main 6
main 7
main 8
main 9
描述：主线程启动运行被线程1阻塞，第一个线程启动运行结束，第二个线程启动阻塞主线程，运行结束，主线程启动运行结束。
3、线程状态
4、线程优先级
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原文地址：http://my.oschina.net/u/2320342/blog/384222
