Get immediate access to this and 4,000+ other videos and books.

Take your career further with a raywenderlich.com Pro subscription. With unlimited access to over 40+ books and 4,000+ professional videos in a single subscription, it’s simply the best investment you can make in your development career.

Learn more

Challenge: Performing Side Effects Pro

This video was last updated on Sep 11 2018

Get introduced to the do operator for performing side effects, and then use the do operator in an example from the previous video.

Joe Howard
By Joe Howard Sep 11 2018 · Episode (2 mins) · Intermediate
Language Tools & Libraries Android & Kotlin Tutorials

Contributors

Christine Sweigart

Christine is Razeware's administrative assistant and video editor. For many years she fostered a strong dislike of green...

Editor
Adriana Kutenko

Graphic Illustrator with a Bachelor’s Degree in Fine Arts. I am a perpetual perfection seeker with a big passion for History...

Illustrator

Reviews

Comments