Beginning C# 2008 Objects: From Concept to Code

7.6. Summary

Hooray—you did it! You made it through all of the major OO technology concepts that you'll need to know for the rest of the book, learning a great deal of C# syntax in the process.

Please make sure that you're comfortable with these concepts before proceeding to Part Two because they will form the foundation of the rest of your object learning experience:

• These same concepts will be reinforced when you learn how to model a problem in Part Two.

• They will be reinforced yet again when you learn how to render a model as C# code in Part Three.

In this chapter, you learned the following:

• Different objects can respond to the same exact method call in different class-specific ways, thanks to an OOPL feature known as polymorphism.

• Abstract ...