Leap year checker Calculator

Checkes if a given year is leap year or not.

Leap year checker
Year
    1. (1582~)

    1.  
[ Algorithm ]
if year is not divisible by 4 then it is a common year
else if year is not divisible by 100 then it is a leap year
else if year is not divisible by 400 then it is a common year
else it is a leap year
    Leap year checker
    [1-10] /12Disp-Num
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    [1]  2022/04/07 06:43   Under 20 years old / Others / Useful /
    Purpose of use
    To check if a year, is a leap year or not.
    Comment/Request
    Useful.
    [2]  2022/03/15 00:29   20 years old level / High-school/ University/ Grad student / Useful /
    Purpose of use
    Coding assignment (not for credit)
    Comment/Request
    Used to test my own code. 400 gives an error with this checker.
    [3]  2022/02/19 10:51   40 years old level / Self-employed people / Useful /
    Purpose of use
    Checking for when next leap year is, explaining to daughter.
    Comment/Request
    I like seeing the algorithm. Knew them long ago, but had long-since forgotten. It's cool to see the algo logic that makes it all work :)
    [4]  2021/11/11 15:18   30 years old level / - / Very /
    Purpose of use
    writing story, needed to check if future year was a leap year on the fly.
    [5]  2021/07/08 02:56   20 years old level / An office worker / A public employee / Very /
    Purpose of use
    quantification
    [6]  2020/12/15 16:42   Under 20 years old / An engineer / Useful /
    Purpose of use
    to verify code output
    [7]  2020/04/27 20:25   Under 20 years old / High-school/ University/ Grad student / Very /
    Purpose of use
    To see if I'm born on a leap year.
    [8]  2020/02/27 01:42   20 years old level / A teacher / A researcher / Useful /
    Purpose of use
    learning to code java.
    [9]  2020/01/04 18:13   20 years old level / High-school/ University/ Grad student / Useful /
    Purpose of use
    Learning to code example.
    [10]  2019/10/29 11:50   20 years old level / Self-employed people / Useful /
    Purpose of use
    Curiosity

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