CHAPTER 9

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More on Functions

Now that you’ve completed Chapter 8, you have a good grounding in the essentials of creating and using functions. In this chapter you’ll build on that foundation by exploring how functions can be used and manipulated; in particular, you’ll investigate how you can access a function through a pointer. You’ll also be working with some more flexible methods of communicating between functions.

In this chapter you’ll learn:

  • What pointers to functions are and how you use them
  • How to use static variables in functions
  • How to share variables between functions
  • How functions can call themselves without resulting in an indefinite ...

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