Grade 12 practical: Functions, parameters and scope; Reading text files reliably.
2 free units in this chapter
A procedure performs an action. A function also returns a value through Result. Call a function where a value is needed instead of having it secretly write to a form control. This separation makes the calculation easier…
About 7 minGrade 12 combines arrays with text files so programs can process and persist bulk data.
About 3 min