How do you make functions?

• function header - gives a name, explain parameters
• function body - explains what you really want done

syntax:

void  <function_name> ( <parameter list>)

{

<statements>

}

• function_name - you choose a valid name for your function;
• statements - C++ statements describing the action you want.
• parameter list - may be empty, or may consist of object declarations separated by comma.

example: jumpjack, line, square