Program to check if the input year is a leap year or not.

Code:

year = int(input("Enter a year: "))

if (year % 4) == 0:

   if (year % 100) == 0:

       if (year % 400) == 0:

           print("{0} is a leap year".format(year))

       else:

           print("{0} is not a leap year".format(year))

   else:

       print("{0} is a leap year".format(year))

else:

   print("{0} is not a leap year".format(year))

 

Output: