Program To Check The Number Is Palindrome Or Not

A Palindromic number or numeral Palindrome is a number, which remains the same when its digits are reversed. Like 16461, for example, it is “symmetrical”. The term palindromic is derived from Palindrome, which refers to a word (such as rotor or racecar) whose spelling is unchanged when its letters are reversed.

Example 

class Program {
    static void Main(string[] args) {
        int num, rem, sum = 0, temp;
        //clrscr();
        Console.WriteLine("\n >>>> To Find a Number is Palindrome or not <<<< ");
        Console.Write("\n Enter a number: ");
        num = Convert.ToInt32(Console.ReadLine());
        temp = num;
        while (num > 0) {
            rem = num % 10; //for getting remainder by dividing with 10
            num = num / 10; //for getting quotient by dividing with 10
            sum = sum * 10 + rem;
            /*multiplying the sum with 10 and adding
            remainder*/
        }
        Console.WriteLine("\n The Reversed Number is: {0} \n", sum);
        if (temp == sum) //checking whether the reversed number is equal to entered number
        {
            Console.WriteLine("\n Number is Palindrome \n\n");
        } else {
            Console.WriteLine("\n Number is not a palindrome \n\n");
        }
        Console.ReadLine();
    }
}

Output