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intro to PROCEDUREs, functions and var-parameters

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antranigv 2017-06-08 20:39:56 +04:00
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procedures/function-procedure/Square.Mod Normal file
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MODULE square;
IMPORT Out;
VAR s : INTEGER;
PROCEDURE squared(x : INTEGER): INTEGER;
BEGIN
RETURN x * x
END squared;
BEGIN
s := squared(7);
Out.Int(s, 0); Out.Ln;
Out.Int(squared(8), 0); Out.Ln;
END square.