线程插队join

public class demon5_join {

    public static void main(String[] args) {
        Thread t1 = new Thread(){
            public void run() {
                for (int i = 0; i < 10; i++) {
                    System.out.println(this.getName() + "...aaaa");
                }
            }
        };
        Thread t2 = new Thread(){
            public void run() {
                for (int i = 0; i < 10; i++) {
                    if (i==2) {
                        try {
                            t1.join();
                        } catch (InterruptedException e) {
                            
                            e.printStackTrace();
                        }
                    }
                    System.out.println(this.getName() + "...bb");
                }
            }
        };
        t1.start();
        t2.start();       
    }

}