October 2018
Intermediate to advanced
370 pages
9h 15m
English
Content preview from Hands-On Object-Oriented Programming with Kotlin
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Null safety, type casting, Pair, and Triple
In this section, we will learn about one of the most important topic of Kotlin, which is null safety. We will learn how null safety works, why it is important, and how Kotlin helps to improve the code quality. Later in this section, we will learn about type casting and its implications and we will conclude this chapter by discussing to useful data structures Pair and Triple.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.