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c++ 面试问题准备3

c++ 面试问题准备3

作者: HenryTien | 来源:发表于2017-04-05 08:21 被阅读19次

Ploymorphism

What is Polymorphism??

What is problem with Runtime type identification?

Class

What is a class?

What are the differences between a C++ struct and C++ class?

How do you know that your class needs a virtual destructor?

What is encapsulation?

What is "this" pointer?

What happens when you make call "delete this;"?

What is assignment operator?

What are all the implicit member functions of the class? Or what are all the functions which
compiler implements for us if we don't define one?

What is a container class? What are the types of container classes?

What is Overriding?

How do you access the static member of a class?

What is a local class? Why can it be useful?

What a derived class can add?

How do you access the static member of a class?

What happens when a derived-class object is created and destroyed?

How do I create a subscript operator for a Matrix class?

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