Java

//Reverse of n digit number in Java

import java.util.Scanner;

public class App {
    // Write a program to find the reverse of N digit Number
    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);

        System.out.print("Enter The Number : ");
        int n = in.nextInt();

        int reverse = 0, rem;
        while (n != 0) {
            rem = n % 10;
            reverse = (reverse * 10) + rem;
            n = n / 10;
        }

        System.out.println("Reversed Number: " + reverse);
    }
}