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。 The sole reason to prepend this in front of a way invocation is to point that you are calling a non-static method. I can't think about almost every other legitimate motive to complete this (appropriate me I'm Improper). I don't suggest this Conference mainly because it isn't going to https://tysonkidxs.life3dblog.com/31221950/not-known-factual-statements-about-this-jav