ابغى مساعده في لغة السي.........

[p.h]

السلاااام عليكم ورحمة الله وبركاته
اناعندي مشروع ومطلوب مني اول يوم بعد الاجازه ومني فاهمو
بليييز اللي يقدر يساعدني ...حتى لو تحلولي الخوارزم انا اساوي الكود بالسي

والمطلوب هوا (عن السنه الكبيسه )

Leap year calculation (Leap year is a year that has 366 days, a year that has 365
days is not a leap year)

Write a program that will accept a positive integer ( the year to be tested) from a user. If
the user inputs a 0 or negative number, the program quits without doing anything.
Otherwise, it will print a message saying whether or not the year is a leap year based on
the following rules.

The rules to calculate if it is a leap year are:

(a) A year divisible by 4 is a leap year (2004, 2008...), unless
(b) it is also divisible by 100 (2100, 2200...) in which case it is not a leap year.
(c) There is an exception. A year divisible by 400 is a leap year (2000, 2400...).

Here are examples of how the program works.

Input a number for the year (>= 1): -1
Sorry, your year must be greater than 1.
Input a number for the year (>= 1): 2001
The year 2001 is (a leap year) or ( not a leap year)
Input a number for the year (>= 1): 2004
The year 2004 is (leap year) or ( not a leap year)
Input a number for the year (>= 1): 2100

The year 2100 is not a leap year