Program to check leap year in python.

Program:-

 year=int(input("Enter year"))
 if year%100==0:
     if year%400==0:
         print("Leap year")
     else:
         print("NOT a leap year")
 elif year%4==0:
     print("Leap year")
 else:
     print("NOT a leap year")

Output:-
D:\PycharmProjects\pythonProject1\venv\Scripts\python.exe D:/PycharmProjects/pythonProject1/leep.py
Enter year1600
Leap year

Process finished with exit code 0