是否可以在某个子类中使超类归为静态？

Question

So, I have various sub classes of Store . and they all have rent . problem is one specific subclass has the same rent for all instances of the class whilst the other ones can be whatever. That meaning that the class in question, Quiosque has a static rent. is there a way to to make this precise atribute static wihle still inhereting Store ?

Answer 1

this is the class diagram. rendaFixa is what i called rent and renda is just there because i'm still thinking as to what to do about this class. i konw this is confusing, sorry

https://gyazo.com/f0f353885647fc0dd63a8c9b13b47695