Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
BlackboxA
import java.util.*;
public class February31 {
private static final int[] kDaysInMonth = {
0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
};
boolean ValidateDateTime(DateTime time) {
if (time.year < 1 || time.year > 9999 ||
time.month < 1 || time.month > 12 ||
time.day < 1 || time.day > 31 ||
time.hour < 0 || time.hour > 23 ||
time.minute < 0 || time.minute > 59 ||
time.second < 0 || time.second > 59) {
return false;
}
if (time.month == 2 && IsLeapYear(time.year)) {
return time.month <= kDaysInMonth[time.month] + 1;
} else {
return time.month <= kDaysInMonth[time.month];
}
}
static boolean IsLeapYear(int year) {
return year % 4 == 0 && (year % 100 != 0 || year % 400 == 0);
}
static class DateTime {
int year, month, day, hour, minute, second;
}
public static void setMonthLength(int month, int length) {
kDaysInMonth[month] = length;
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.