February 2018
Intermediate to advanced
350 pages
7h 35m
English
Content preview from Functional Kotlin
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Functions in Kotlin
Functions are one of the most important parts of programming. We write tons of functions every week for our projects. Functions are also a part of the fundamentals of programming. To learn functional programming, we must have our concepts clear with regard to functions. In this section, we will cover the basics of functions, in order to get you brushed up and ready for the next sections in this chapter, where we will be discussing abstract functional concepts and their implementation in Kotlin.
So, let's start by defining functions.
A function is a block of organized, reusable code that is used to perform a single, related action.
Not very clear? We will explain, but first, let's learn why we should write functions. In ...
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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.