IO-file-04 文件的创建

1、

 package com.bwie.io;

 import java.io.File;
 import java.io.IOException;

 public class FileDemo4 {
     /**文件的创建和删除
      *createNewFile()
      *delete()
      * @throws Exception
      *
      */
     public static void main(String[] args) throws Exception {
     String path="src/aa.txt";
     File src = new File(path);
     boolean b = src.createNewFile();
     System.out.println(b);
     boolean c = src.delete();
     System.out.println(c);3

     }
con is invaild name on this platform
此平台非法名称
con  com3  操作系统的设备名2 }