メソッドの引数とインスタンス変数の名前が同じ場合、thisを使わないと意図しない動作を引き起こす可能性があります。 If your neighborhood variable which is parameter’s identify isn't same as instance variable then no matter this is utilized or not it denotes the instance variable. Concerning applying it with a way, you might be right about the effects; you will get the identical success wit... https://jav-this47035.xzblogs.com/73132924/the-2-minute-rule-for-thisav