Is Leap Year

This algorithm finds is input year a leap year.

• C#
• VB.Net
• C
• C++
• PHP

									function IsLeapYear($year) {
	return ($year % 4 == 0 && ($year % 100 != 0 || $year % 400 == 0));
}
								

Example

									$value = IsLeapYear(2016);
								

Output

									true