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Re: Driving me nuts


Steve:

Start with
    lstr[lst_]:= ...
instead of
    listr[lst]:= ...

That's all.

Ken Levasseur



Steve Gray wrote:

>     The following simple function does not do anything
> when called except echo its name.
>     Any tips will be appreciated, to put it mildly.
>
> listr[lst] := Module[{lct, itm, str},
>     str = ".";
>     For [ lct = 1, lct <= Length[lst], lct++,
>                 { itm = lst[[lct]];
>                    If[itm <= 9, itm = itm + 48, itm = itm + 55];
>                     str = StringInsert[str, FromCharacterCode[itm], 1];
>                 }]
>       Return[Reverse[str]];
>     ]
>
> foo = {1, 4, 14, 23}
> listr[foo]
> listr[{1, 4, 14, 23}]
>
> The last line shows what happens. No errors are reported.
>
> Thanks for any info.



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