java 面试之多线程顺序执行

Myth丶恋晨 2022-10-28 10:28 139阅读 0赞

### java 面试之多线程顺序执行 ###

*  java 面试之多线程顺序执行--主要是充分利用join() 方法
 *   *   *  废话不说 直接上代码
         *  结果

# java 面试之多线程顺序执行–主要是充分利用join() 方法 #

### 废话不说 直接上代码 ###

@Slf4j
    public class MyThread implements Runnable{
        private String name;
    
        public MyThread(String name){
            this.name = name;
        }
    
    
        @Override
        public void run() {
            for (int i=0;i<3;i++) {
                log.info("current thread:{},paramName:{}",Thread.currentThread().getName(),name);
            }
        }
    }

public static void main(String[] args) throws InterruptedException {
            log.info("first thread:{}",Thread.currentThread().getName());
            Thread t1 = new Thread(new MyThread("11"));
            Thread t2 = new Thread(new MyThread("22"));
            Thread t3 = new Thread(new MyThread("33"));
            t1.start();
            t1.join();
            t2.start();
            t2.join();
            t3.start();
            t3.join();
            log.info("end");
        }

### 结果 ###

2021-02-06 10:13:13,928 INFO [com.zlzgy.tetralogy.util.ChineseCharacterUtil] - first thread:main
    2021-02-06 10:13:13,929 INFO [com.zlzgy.tetralogy.util.MyThread] - current thread:Thread-0,paramName:11
    2021-02-06 10:13:13,929 INFO [com.zlzgy.tetralogy.util.MyThread] - current thread:Thread-0,paramName:11
    2021-02-06 10:13:13,929 INFO [com.zlzgy.tetralogy.util.MyThread] - current thread:Thread-0,paramName:11
    2021-02-06 10:13:13,929 INFO [com.zlzgy.tetralogy.util.MyThread] - current thread:Thread-1,paramName:22
    2021-02-06 10:13:13,929 INFO [com.zlzgy.tetralogy.util.MyThread] - current thread:Thread-1,paramName:22
    2021-02-06 10:13:13,929 INFO [com.zlzgy.tetralogy.util.MyThread] - current thread:Thread-1,paramName:22
    2021-02-06 10:13:13,930 INFO [com.zlzgy.tetralogy.util.MyThread] - current thread:Thread-2,paramName:33
    2021-02-06 10:13:13,930 INFO [com.zlzgy.tetralogy.util.MyThread] - current thread:Thread-2,paramName:33
    2021-02-06 10:13:13,930 INFO [com.zlzgy.tetralogy.util.MyThread] - current thread:Thread-2,paramName:33
    2021-02-06 10:13:13,930 INFO [com.zlzgy.tetralogy.util.ChineseCharacterUtil] - end