编程电脑技术交流

import java.io.*; public class pipedstreamdemo { //本案例需要背默 public static void main(String args) { //...

package filetest; import java.io.*; public class chardemo { public static void main(String argsp) { ...

import java.io.*; public class writeafile { //向C盘写入和读取数据，此案例要背默下来 public static void main(String arg...

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)...