What is a base class and a derived class in C++?

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!!! Special Math's classes !!!

1. A base class is an existing class from which the other classes are derived and inherit the methods and properties. A derived class is a class that is constructed from a base class or an existing class. 2. Base class can't acquire the methods and properties of the derived class.
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solve Physics and math question in shortcut way

base class is an existing class from which the other classes are derived and inherit the methods and properties. A derived class is a class that is constructed from a base class or an existing class. 2. Base class can't acquire the methods and properties of the derived class.
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