Write a Program where cotains how many files available in folder - Technology369kk

Program: 

import java.io.File;

class ListOfDirectory{

public static void main(String args[]){

File file= new File("D://Learning File//BCA//BCA 3rd Sem//JAVA OOP//allpraque");

String[] files = file.list();

// check if the directory is valid and contains files

if(files != null){

System.out.println("Listing Contents of"+file.getPath());

// Use a loop to print each file name

for(int i=0; i< files.length; i++){

System.out.println(files[i]);

}

}

else{

System.out.println(file.getPath() + "is not a valid directory or is empty");

}

}

}

 

Answer: 

 

D:/Learning File/BCA/BCA 3rd Sem/JAVAis not a valid directory or is empty