getMonthDays function

int getMonthDays(
  1. int year,
  2. int month
)

Implementation

int getMonthDays(int year, int month) {
  switch (month) {
    case 1:
    case 3:
    case 5:
    case 7:
    case 8:
    case 10:
    case 12:
      return 31;
    case 2:
      if (year % 4 == 0) {
        return 29;
      } else {
        return 28;
      }
    default:
      return 30;
  }
}