Meet the function! Learn how to define functions and then how to use them throughout your code.
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/30303825-programming-in-dart-functions-closures/lessons/2
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/30303825-programming-in-dart-functions-closures/lessons/2