IT 130

• Simple function example
• Currency conversion with function
• Function example with form elements

Function page created in class

Functions that are called as part of an expression should have a return value. Functions that are called by a user event (button press) should not have a return value. A more comprehensive reference to functions can be found online.

Function concepts and terms you should know:

• argument and parameter
• local variable
• return value
• using functions as abstractions