PROGRAM TO REVERSE DIGITS OF ANY ENTERED NUMBER

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication2
{
class Program
{
static void Main(string[] args)
{
int num;
int rem;
int temp = 0;
Console.Write("Please Enter Any Number: ");
String strNum = Console.ReadLine();
num = int.Parse(strNum);
while (num > 0)
{
rem = num % 10;
num = num / 10;
temp = (temp * 10) + rem;
}
Console.WriteLine("The reverse of entered number: "+temp);
Console.ReadLine();
}
}
}
<<<<<<<<<<<<<<<<<<<<<<< OUTPUT >>>>>>>>>>>>>>>>>>>>

Please Enter Any Number: 123

The reverse of entered number: 321