Write a program to reverse a number.

Description:

Write a program to reverse a number using numeric operations. Below example shows how to reverse a number using numeric operations.

Code:

? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 package com.govindsblog.algos;   public class NumberReverse {       public int reverseNumber(int number){                   int reverse = 0;         while(number != 0){             reverse = (reverse*10)+(number%10);             number = number/10;         }         return reverse;     }           public static void main(String a[]){         NumberReverse nr = new NumberReverse();         System.out.println("Result: "+nr.reverseNumber(17868));     } }

Output:

Result: 86871