Kotlin for Interviews — Part 2: Collection Functions

Photo by Susan Yin on Unsplash

This is Part 2 of Kotlin for Interviews, a series where I go over Kotlin functions and code snippets that came up often during my Android interview prep. I also compiled a cheatsheet that covers all 5 parts of this series, which you can find here.

You can find Part 1: Common Data Types here, Part 3: Numbers and Math here, Part 4: Iteration and Part here and Part 5…