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Why we can override static method?
Static methods cannot be overridden because they are not dispatched on the object instance at runtime. The compiler decides which method gets called. Static methods can be overloaded (meaning that you can have the same method name for several methods as long as they have different parameter types).
Can we override static method in abstract class?
But since a static method can be called directly, making it abstract would make it possible to call an undefined method. Yes You cant have static method as concrete method in abstract class . But not as abstract method cause static method cannot be overridden.
Can static methods be overridden and why why not?
No, we cannot override static methods because method overriding is based on dynamic binding at runtime and the static methods are bonded using static binding at compile time. If we call a static method by using the child class object, the static method of the child class will be called.
Why we can not use static and abstract together?
An abstract class cannot have a static method because abstraction is done to achieve DYNAMIC BINDING while static methods are statically binded to their functionality. A static method means behavior not dependent on an instance variable, so no instance/object is required.
Can we declare abstract method as final?
Yes, there may be “final” methods in “abstract” class. But, any “abstract” method in the class can’t be declared final. It will give “illegal combination of modifiers: abstract and final” error. Here is the working example of the implementation.
Can a method override a static method in Java?
If a derived class defines a static method with the same signature as a static method in the base class, the method in the derived class hides the method in the base class. The following are some important points for method overriding and static methods in Java.
Can a static method be defined in an abstract class?
Static methods can be defined in an abstract class. However, you cannot force a derived class to implement a static method. If you think about it, such a method would be useless. Static methods are invoked using type names, not instance variables. If I call MyBaseClass.MyMethod, then MyBaseClass.MyMethod will always be invoked.
Is it possible to override static member in base class?
Yes, C# does not support static virtual member. This is because: to entry in the v-table, which attaches to a class instance. Static member static member can not be virtual and overrided in child class.
Can a static method hide an instance method?
3) An instance method cannot override a static method, and a static method cannot hide an instance method. For example, the following program has two compiler errors. a derived class, then it is not overriding but hidding.