isLeapYear static method

bool isLeapYear(
  1. int year
)

Determines whether a given year is a leap year.

A year is a leap year if:

  • It is divisible by 4, and
  • Either not divisible by 100 or divisible by 400.

Implementation

static bool isLeapYear(int year) {
  return (year % 4 == 0) && ((year % 100 != 0) || (year % 400 == 0));
}