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。 ... the worth in the Title parameter which does nothing useful and pretty much has no reason. This is a standard issue that almost all more recent systems do and I had been a target of at the same time. Anyhow, the right technique to determine this parameter will https://jasperheyto.life3dblog.com/31233139/new-step-by-step-map-for-jav-this