Join合并线程,待此线程执行完成后,再执行其他线程,其他线程阻塞
可以想象成插队
public class TestJoin implements Runnable {
@Override
public void run() {
for (int i = 0; i < 1000; i++) {
System.out.println("线程VIP来了"+i);
}
}
public static void main(String[] args) throws InterruptedException {
TestJoin testJoin = new TestJoin();
Thread thread =new Thread(testJoin);
thread.start();