July 2018
Intermediate to advanced
400 pages
12h 14m
English
Content preview from Kotlin Programming: The Big Nerd Ranch Guide, First Edition
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Defining a Class
A class can be defined in its own file or alongside other elements, like functions or variables.
Defining a class in its own file gives it room to grow as the program scales up over time, and that is what you will do in NyetHack.
Create a new Player.kt file and declare your first class with the class keyword:
Listing 12.1 Defining the Player class (Player.kt)
class Player
A class is often declared in a file matching its name, but it does not have to be. You can define multiple classes in the same file – and you may want to if you have multiple classes used for a similar purpose.
With that, your class is defined. Now all you have to do is give it some work to do.
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