In this part of the course, you’ll learn about nullability and how to write your own functions.
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/33862041-programming-in-kotlin-fundamentals/lessons/19
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/33862041-programming-in-kotlin-fundamentals/lessons/19