Question

Following is my java program that i need help with.

Write a program that uses a JavaFX GUI that allows a user to enter a directory (folder) and then displays the number of the files in the directory. The number of files in the directory should be determined recursively.

Answer 1

import java.io.File;

import java.io.IOException;

import java.util.Scanner;

public class Main{

     public static void main(String args[]) throws IOException{

            System.out.println("enter the path to folder to search for file");

            Scanner sl=new Scanner(System.in);

           String folderPath=sl.next();

           File folder=new FIle(folderPath);

          if(folder.isDirectory()){

                  File[] listOfFiles=folder.listFiles();

                  if(listOfFiles.length < 1)

                        System.out.println("there is no file inside the folder");

                 else

                        System.out.println("List of files & Folder");

                for(File file:listOfFiles){

                       if(!file.isDirectory())

                            System.out.println(file.getCanonicalPath().toString());

                }

          }

        else

             System.out.println("there is no folder in given path :"+folderPath);

      }

}