Learn how to chain higher order functions and see how this can be useful.
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/33863948-programming-in-kotlin-collections-lambdas/lessons/21
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/33863948-programming-in-kotlin-collections-lambdas/lessons/21