Java program to find the reverse of user input


Program
import java.util.*; public class ReverseNumber { public static void main(String[] args) { Scanner s = new Scanner(System.in); int n = s.nextInt(); int rev = 0; while(n != 0) { int d = n % 10; rev = rev * 10 + d; n /= 10; } System.out.println("Reversed Number: " + rev); } }
Input
Output