Create Directoroy 

The following example shows how to create a simple top level directory and nested child directories.

File Name  :   com/bethecoder/tutorials/io/CreateDirectory.java  Author  :   Sudhakar KV Email  :   [email protected]

package com.bethecoder.tutorials.io; import java.io.File; public class CreateDirectory {   /**    * @param args    */   public static void main(String[] args) {     /**      * mkdir - creates directory if the parent directory/drive exists      * return TRUE if the directory is created successfully      * FALSE if the directory already exists      */     File newDir = new File("C:\\NEW");     System.out.println(newDir + " created successfully : " + newDir.mkdir());          /**      * mkdir cannot create nested sub directories.      * for that we need to use mkdirs.      */     newDir = new File("C:\\NEW2\\NEW2_SUB\\NEW2_SUB_SUB");     System.out.println(newDir + " created successfully : " + newDir.mkdir());     System.out.println(newDir + " created successfully : " + newDir.mkdirs());   } }

C:\NEW created successfully : true
C:\NEW2\NEW2_SUB\NEW2_SUB_SUB created successfully : false
C:\NEW2\NEW2_SUB\NEW2_SUB_SUB created successfully : true