Is Palindrome Number

This algorithm check whether a given number is palindrome number or not. A palindrome number is a number such that if we reverse it, it will not change.

• C#
• VB.Net
• C
• C++
• PHP

									function Reverse($num)
{
	$reverse = 0;

	while ($num != 0)
	{
		$reverse *= 10;
		$reverse += $num % 10;
		$num = (int)($num / 10);
	}

	return $reverse;
}

function IsPalindromeNumber($num)
{
	return $num == Reverse($num);
}
								

Example

									$isPalindromeNumber = IsPalindromeNumber(-4554);
								

Output

									True