Call
CALL procedurename[(argList)]
Description
CALL is an explicit method of executing a FUNCTION procedure or a SUB procedure. The required component, procedurename, is any procedure name. The optional component, argList, is a comma-delimited list of variables to pass to the called procedure. The CALL keyword is optional, procedures can be executed without the keyword, as
name[(argList)]
Example
REM CALL Example
'CALL explicitly executes a procedure
CALL Welcome
CALL Message("NS Basic/App Studio is excellent.")
Wave
FUNCTION Welcome
PRINT "Hello World!"
END FUNCTION
FUNCTION Message(Text)
PRINT "Message: " & Text
END FUNCTION
SUB Wave
PRINT "Goodbye! "
END SUB
Output
Hello World! Message: NS Basic/App Studio is excellent. Goodbye!