コンストラクタ内でthisを使って他のコンストラクタを呼び出す場合、最初の行でなければなりません。 It can be utilized to get in touch with recent course procedures and fields, to go an occasion of the current class like a parameter, and to differentiate between the local and occasion variables. Working with “this” reference can improve code readability and cut down naming conflicts. "Orac... https://angelojgdyu.kylieblog.com/32628705/top-this-jav-secrets