Let us go through almost everything which has a situation scenario. But prior to that, let's speak about some OOP ideas. @MarkusMeskanen: since the item is immutable, and if you mutated it in position you may not specialise it inside of a subclass. オ・ヒジュン テクォン役 韓国で一番忙しいアイドルが 「シャックス」なら、大韓民国で最も忙しいマネージャーは「シャックス」のマネージャー、テ... https://newlaunchprojectnoidaextension.blogspot.com