July 2018
Intermediate to advanced
242 pages
8h 6m
English
Content preview from Kotlin Standard Library Cookbook
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Infix notations for functions
To bring our code closer to the natural language, Kotlin provides infix notations for the functions containing a single parameter. This way, we can invoke the function without using brackets. In this recipe, we are going to learn how to design an infix extension function for the String type, named concat(), which is responsible for the concatenation of two string values.
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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.