Inverse a Numbver - (DSA level -1 ) - 04

package dsa.level1;

import java.util.Scanner;

public class InverseNumber {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();

        int inv = 0;
        int op = 1;
        while (n !=0){
            int od = n % 10;
            int id = op;
            int ip = od;

            inv = inv + id * (int) Math.pow(10,ip-1);

            n = n/10;
            op++;
        }
        System.out.println(inv);
    }
}