The output of the source code ...
Post #16: Exercise - The boolean value of variables, coded by Pydroid 3.0 for Android, 2023.
Post #135: YouTube, Codemy, John Elder, Python Programming 2021, Tutorial 1-25, #1 How to install Python, 2024.
Post #76: Julia, eine Programmiersprache im Überblick, www.entwickler.de, 2023.
Post #11: Ayush Sharma, How I rediscovered Logo with the Python Turtle module, 2023.
Post #124: Real Python, The Best Python Books, 2024.
My favourite Learn-App for Python, HTML, CSS and Java Script. I have a lot of fun and success to study and repeat learning stuff again and again. For me MIMO is much better than SoloLearn.
Post #50: My Python-Certificate on MIMO, 2023.
Post #53: YouTube, Programmieren Starten, #14 Listen in Python, 2023.
This is how you work out whether if a particular year is a leap year.
On every year that is divisible by 4 with no remainder
Except every year that is evenly divisible by 100 with no remainder
Unless the year is also divisible by 400 with no remainder
Source: Angela Yu, Udemy, 2024
Year 2000:
2000 ÷ 4 = 500 (Leap)
2000 ÷ 100 = 20 (Not Leap)
2000 ÷ 400 = 5 (Leap!)
So, year 2000 is a leap year.
Year 2100:
2100 ÷ 4 = 525 (Leap)
2100 ÷ 100 = 21 (Not Leap)
2100 ÷ 400 = 5.25 (Not Leap)
But year 2100 is not a leap year.
Post #113: Free Programming Exercise, Leap Year, 2024.
Dummy ...
Post#138:
Post #39: YouTube, Lex Clips, Guido van Rossum explains Python programming, 2023.
Attention: This Python Course is only suitable for those learners who have prior knowledge in Python, because there are a lot of advanced exercises.
Post #180: London App Brewery OR Udemy, Dr. Angela Yu, 100 Days Of Python, From Beginner To Professional Python Developer, 2024.