Function Calling

The function is called or invoked as several time as needed. To call the function we require providing a function name, followed by the parentheses.  The Syntax of the call is extremely same to that of the declaration, except in which the return type is not used where a semicolon terminates the call.  Executing function statement causes the function to execute; the statements in the function definition are executed and then control returns to the statement subsequent the function call.

Example: starline ( );