jurchiks jurchiks - 1 year ago 102
Java Question

Java calculate days in year

Is there a method in any native Java class to calculate how many days were/will be in a specific year? As in, was it a Leap year (366 days) or a normal year (365 days)?

Or do I need to write it myself?

I'm calculating the number of days between two dates, for example, how many days left until my birthday. I want to take into account the February 29 of Leap year. I have it all done except that 29th.

Answer Source

The GregorianCalendar standar class has an isLeapyear() method. If all you've got is a year number (say, 2008), then construct a date using this constructor, and then check the isLeapYear() method afterwards.

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