method overloading Inheritance can descend through multiple levels, leading to ever-more-specific categories. As an example, Figure 1 shows car and truck inheriting from vehicle; station wagon ...

Now let’s try the same example using composition ... code that is easier to understand and maintain. Inheritance allows us to reuse the methods and other attributes of one class in a new ...

A method might accept a specific type and ... Sealed classes address precisely the type of inheritance control previously described. Here's how we can refactor the above example: public sealed class ...