Kotlin Language study project.
mapNotNull, filter, count, getOrPut, mutableMapOf, listOf, groupBy, mutableLisOf, asSequence, mapValues, groupingBy, eachCount
?:, ?., @NonNull by default, hashSetOf, hashMapOf
- Kotlin Crums 1 - Fast Track Crums modules 1
- Kotlin Crums 2 - Fast Track Crums modules 2
- Kotlin Crums 3 - Fast Track Crums modules 3
- Kotlin Crums 4 - Variance - Fast Track Variance modules
- Vasic, M. (21st May 2018). Building Applications with Spring 5 and Kotlin. (First Edition). Packt Publishing
- Griffiths, D. Griffiths, D. (February 2019). Head First A Brain-Friendly Guide. (First Edition). O'Reilly
- Skeen, J. Greenhalgh, D. (July 2018). Kotlin Programming - The Big Nerd Ranch Guide. (First Edition). Big Nerd Ranch
- Jemerov, D. Isakova, S. (2017). Kotlin in Action. (First Edition). Manning Publications
