I want to practice kotlin and save my problems and solutions so that I can revisit them. Also, I need to upload the .kt files to an online course I have taken.

So, I thought of creating scratch files in Android Studio Jellyfish (2023.3.1 |Build #AI-233.14808.21.2331.11709847, built on April 13, 2024)
and uploading them to my GitHub repository.

The very first problem uses the scanner but I could not find a way to provide the input.