January 2018
Intermediate to advanced
434 pages
14h 1m
English
Content preview from Kotlin Programming Cookbook
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How it works...
The Dog class is a subclass of Mammal and inherits all its methods. The methods declared abstract are supposed to be implemented by the Dog class. The show() method is in Mammal but can be called by the Dog object, because the object created is of the Mammal type.
The init block of superclass is called before subclass.
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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.