Functions
What is a Function?
Defining a Function
Calling a Function
Passing Data
Variable Scope
Global Access
Setting Default Values for Arguments
Passing Arguments by Reference
Returning Values from Functions
Returning References from Functions
Static Variables
Creating Variable Functions
Creating Conditional Functions
Creating Functions within Functions
Include Files
Require Statement
Testing a Function
Type-Testing Functions
Handling Errors Returned by Functions
© 2007: Hann So
email:
hso@voyager.deanza.edu