Using getter/setter are optionals . It could be helpful in some situations , for example when you need to add additional logic when you get the data.
Read moreCan you inherit variables?
A subclass inherits variables and methods from its superclass and can use them as if they were declared within the subclass itself: class Animal { float weight ; …
Read moreWhich variables Cannot be inherited?
Static Methods or variables do not take part in inheritance. Even though static methods or variables do not take part in inheritance and cannot be overridden, they can be redefined in a subclass. The redefinition is not called overridden but hidden.
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