How to find out no of files in directory using Java code

SIMPLE JAVA PROGRAM TO KNOW NUMBER OF FILES IN DIRECTORY

CODE :

import java.io.*;
 
public class CountFilesInDirectory {
        public static void main(String[] args) {
                File f = new File("D:/SONGS");
                int count = 0;
                for (File file : f.listFiles()) {
                        if (file.isFile()) {
                                count++;
                        }
                }
                System.out.println("Number of files: " + count);

                // Also do it with bellow one line code...

                System.out.println(new File("D:/SONGS").listFiles().length);
        }
}