• see also:
• arguments//optional arguments [2/2]
• · datatypes//unset!//for optional arguments [2/2]
• · functions//optional arguments [2/2]
• || [help]

[REBOL] Re: question: calling functions without passing parameters

From: lmecir:mbox:vol:cz at: 7-Jan-2001 21:23

This is the current way:

    f: func [n [number! unset!]] [
        if not value? 'n [n: 0]
        print n
    ]

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