java集成开发环境快速配置

1 下载vscode

2 在插件店铺中搜索java，把开头几个包含java的插件全都安装好

3 新建文件test.java        并且把后面这个文件复制进去 

import java.util.concurrent.Executor;

public class test {
    public static void main(String[] args) throws InterruptedException {
        SubExecutor subExecutor=new SubExecutor();
        subExecutor.execute(new TicketStation(200));
        subExecutor.execute(new TicketStation(200));


    }

    static class TicketStation implements Runnable{
        static int TicketsCount=0;
        static int sellout=0;
        public TicketStation(int count){
            TicketsCount=count;
        }
        @Override
        public void run(){
            while (TicketsCount>sellout) {
                try {
                    sellout++;
                    System.out.println("ticket sell out:"+sellout);
                    Thread.sleep(50);
                } catch (InterruptedException ex) {
                }
            }

        }
    }
    static class SubExecutor implements  Executor{
        @Override
        public void execute(Runnable r)
        {
            new Thread(r).start();
        }
        
    }
}

这样一个开发环境就全都配置好了

结果：