Key Skills & Concepts
• What a Function Is
• Why Functions Are Useful
• Structuring Functions
• Calling Functions in Your Scripts
This chapter covers the basics of using functions. First, you will find out what a function is and why functions are useful. Then, you will learn how to define and structure functions. Finally, you will learn how to call functions in your scripts.
What a Function Is
A function is basically a little script within a larger script. Its purpose ...