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Start your free trialTetsuya Uno
21,024 PointsWhat is the meaning of public Prompter(Game game) {this.game = game;}
Why is he creating this as a constructor? Does this need to be a constructor?
Also why does he need to create "this.game = game"?
1 Answer
Brice Roberts
22,415 PointsYes, you will need the constructor.
The keyword this is used to instantiate the class reference to the instance of the class that you are currently working with.
In this instance, the game class is a high level set of rules that define what a game is.
"This" is used to tell the compiler that you are referencing this instance, and not the static instance of game.
Check out these two links. They have pretty good explanations.
https://teamtreehouse.com/community/using-the-this-keyword
https://stackoverflow.com/questions/2411270/when-should-i-use-this-in-a-class