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Former Member

FOX reference

I have going through the How to ... FOX Formulas Document and found code with FOX functions VARC & VARI in the demo code. However outside the document I can't find these functions anywhere in SAP Help.

I have a problem which I am trying to solve using FOX before having to delve into ABAP and so far unable to find a FOX solution.

Is there a comprehensive resource for FOX that will describe all FOX functionlity (i.e. VARC, VARI)?

regards,

Alex

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  • author's profile photo Former Member
    Former Member
    Posted on Sep 26, 2005 at 02:26 PM

    I'm Not sure if there is a source for documentation on VARC & VARI, but, following example should give enough idea.

    VARC holds number of total values in a variable.

    VARI gives value of the variable with index number.

    let's say VAR1 is a variable holding 5 values.

    Entries in the following FOX code will hold a value of 5.

    in the 1st iteration of the DO loop, var_value will hold 1st value of the variable.

    in the last iteration of the loop, var_value will hold 5th value of the variable.

    Index = 0.

    Entries = VARC('VAR1').

    Do.

    Index = Index + 1.

    var_value = VARI('VAR1',Index).

    If Index = Entries.

    exit.

    Endif.

    Enddo.

    hope it helps.

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