TOPIC K: Procedure Headers
D1: IO library.
Bekijk de definities van de IO library in IO.def (zie DEF folder onder
Write procedure headings for the following cases. Show how you can call
A procedure which calculates the sine of a number.
A procedure which solves TopcA-S2 (create
the arrow of '***'s).
A procedure which solves a second degree linear equation.
A procedure which searches a number in a file (parameter of a given type
FILE (het type is gegeven)), returns the line number of the found
number, and also indicates whether the number was found or not.
A procedure which puts an informative text on the screen.
What is the output of the following program?
FROM IO IMPORT WrLn, WrCard, RdCard;