java笔记线程方式1等待终止

 public final void join():等待该线程终止

public class ThreadJoinDemo {
    public static void main(String[] args) {
        ThreadJoin tj1 = new ThreadJoin();
        ThreadJoin tj2 = new ThreadJoin();
        ThreadJoin tj3 = new ThreadJoin();

        tj1.setName("李渊");
        tj2.setName("李世民");
        tj3.setName("李元霸");

        tj1.start();//liyuan走完了才继续下面
        try {
            tj1.join();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        
        tj2.start();
        tj3.start();
    }
}
public class ThreadJoin extends Thread {
    @Override
    public void run() {
        for (int x = 0; x < 100; x++) {
            System.out.println(getName() + ":" + x);
        }
    }
}