线程强制执行

package com.guo.demo03.join;

//测试join方法
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 {

        //启动线程
        TestJoin testJoin = new TestJoin();
        Thread thread = new Thread(testJoin);
        thread.start();
        
        //主线程
        for (int i = 0; i < 1000; i++) {
            if (i==200){
                thread.join();
            }
            System.out.println("main"+i);
        }

    }
}