C + + base class and derived class conversionsIn public inheritance, in private inheritance and protection inheritance, only public inheritance can preserve the characteristics of the base class, it retains all members of the base class except
Very detailed! Reprint LinkConversion of C + + base classes to derived classesIn public inheritance, private inheritance, and protection inheritance, only public inheritance preserves the characteristics of the base class well, preserving all
1. member functions that cannot be automatically inherited
Constructor (including copy constructor)
Destructor= Operator
Ii. Inheritance and constructor
The constructor of the base class is not inherited. You must declare your own constructor In
Base classThe inheritance process creates a new derived class that consists of the members of the base class plus any new members added by the derived class. In multiple inheritance, you can build an inheritance diagram in which the same base class
The example in this article explains the transformations between the base class and the derived class in C + +. It will help to understand the object-oriented programming of C + +. Note here: The premise of this example is that the derived class
Objective C # Principle 28: Avoid Conversion
Item 28: avoid conversion Operators
A conversion operation is a conversion operation between substitutability. A class can replace another class. This may be a good thing: An object of a derived class
Object-Oriented Programming -- define basic classes and derived classes [continued]
IV,VirtualAnd other member functions
Function calls in C ++ do not use dynamic binding by default. To trigger dynamic binding, two conditions must be met:
1) only
4.5 Assignment compatibility relationship between a base class and a derived class objectUnder certain conditions, type conversions can be made between different types of data, such as the ability to assign integer data to a double type
INDEX DIRECTORY
Traditional conversion methods and user-defined Conversion
Const_cast
Reinterpret_cast
Static_cast
Dynamic_cast
Why are there the four conversion operators?
It seems that I should summarize all the content about C ++ type
C ++ forced type conversion and forced type conversion
The forced Type conversion (Type Cast) of the C style is very simple. No matter what Type conversion is:
TYPE B = (TYPE)
The C ++ style type conversion provides four types of conversion
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