编程电脑技术交流

import java.io.*; import java.io.RandomAccessFile; public class nametxt { //复杂问题，第一：员工2年龄显示问题，2 补全空格...

package filetest;package filetest; import java.io.*; public class creatfile { public static void mai...

/** * Created by xabcd on 2019/2/18. */ public class testsync { public static void main(String args)...

/** * Created by xabcd on 2019/2/18. */ public class stopThread2 { public static void main(String ar...

/** * Created by xabcd on 2019/2/18. */ public class stopThread implements Runnable { public void ru...

/** * Created by xabcd on 2019/2/17. */ public class sleep extends Thread { public void run(){ loop(...

/** * Created by xabcd on 2019/2/17. */ public class testjoin { public static void main(String args)...

对Java程序来说，只要还有一个前台线程在运行，这个进程就不会结束， 如果 一个进程中只有后台 线程在运行，这个进程就会结束。前台线程是相对后台线程而言的，前面所介绍的线程都是前台线程。那么什么样的线...

/** * Created by xabcd on 2019/2/17. */ public class StratThread extends Thread { public void run() ...

import java.awt.print.Printable; /** * Created by xabcd on 2019/2/17. */ public class TestSetName ex...