Creating Directory In Java

import java.io.*;
class CreateDirectory
{
   public static void main(String args[])
    {
      try{
        String strDirectoy ="test";
        String strManyDirectories="dir1/dir2/dir3";

        // Create one directory
        boolean success = (new File(strDirectoy)).mkdir();
        if (success) {
            System.out.println("Directory: " + strDirectoy + " created");
        }


        // Create multiple directories
        success = (new File(strManyDirectories)).mkdirs();
        if (success) {
            System.out.println("Directories: " + strManyDirectories + " created");
        }

        }catch (Exception e){//Catch exception if any
            System.err.println("Error: " + e.getMessage());
        }
    }
}