Understand the key concepts behind composition and inheritance ... inheritance in C#, you should use the extends keyword as shown in the code snippet given below. public class Person { public ...

The static keyword in the C# ... a class that is both abstract and sealed. The difference between a static class and a non-static class is that a static class cannot be instantiated or inherited ...

Let's redesign these classes to "share" or inherit both the EngineType and Color properties. First of all, I need to think of a class that will act as the parent. What is a concept that can define ...