package com.test;public class Programe {    public static void main(String[] args) throws InterruptedException {        // TODO Auto-generated method stub                System.out.println("aaaaaa");                System.out.println(args.length);                for(String s:args){            System.out.println(s);        }                //test1();        //test2();                                  Thread t1=new Thread(){              public void run(){                  System.out.println("t1");                                }                        };          Thread t2=new Thread(){              public void run(){                  System.out.println("t2");                                }                        };          Thread t3=new Thread(){              public void run(){                  System.out.println("t3");                                }                        };          t1.start();          t1.join();//t1执行完成后才会执行t2          t2.start();          t2.join();          t3.start();    }