Shulou(Shulou.com)06/01 Report--

This article mainly explains how to use the join method in Java multithreading. Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let Xiaobian take you to learn how to use the join method in Java multithreading.

The first conclusion is that the t.join() method will only cause the main thread (or the thread calling t.join()) to enter the waiting pool and wait for the t thread to finish executing before waking up. It does not affect other threads running at the same time.

Below is the analysis process.

The join() method was previously known only to cause t in t.join() to execute first, and then execute other threads after t has finished executing. Parallel execution between threads can be made serial.

package CSDN;public class TestJoin { public static void main(String[] args) throws InterruptedException { // TODO Auto-generated method stub ThreadTest t1=new ThreadTest("A"); ThreadTest t2=new ThreadTest("B"); t1.start(); t2.start(); } }class ThreadTest extends Thread { private String name; public ThreadTest(String name){ this.name=name; } public void run(){ for(int i=1;i

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