Kotlin Programming: The Big Nerd Ranch Guide

20. Java Interoperability Appendix: More Challenges 17. Generics 19. Functional Programming Basics 21. Building Your First Android App with Kotlin 2. Variables, Constants, and Types 14. Inheritance 11. Maps Introducing Kotlin 5. Anonymous Functions and the Function Type 8. Numbers 10. Lists and Sets 22. Introduction to Coroutines General Book Discussion 23. Afterword 1. Your First Kotlin Application 4. Functions 6. Null Safety and Exceptions 7. Strings 9. Standard Functions 12. Defining Classes 13. Initialization 15. Objects 16. Interfaces and Abstract Classes 18. Extensions 3. Conditionals