How to reverse a number as an integer and not as a string?

Question

I came across a question \"How can one reverse a number as an integer and not as a string?\" Could anyone please help me to find out the answer? Reversal should reverse the

Answer 1

Solution suggested by @jerjer and @cfern is perfect but It will not work for negative int number like -1234507.

Solution : If number is negative int then multiply by -1 after that call your method ReverseInt(-1234507)

    int number = -1234507;
    **number = number > 0 ? number : (number * -1);**

    int reverseNumber = 0;

    while(number > 0){
        reverseNumber = (reverseNumber * 10) +  (number % 10) ;
        number = number / 10;
    }
    Console.WriteLine(reverseNumber);