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"jr" <cre### [at] gmailcom> wrote:
> hi,
>
> "B. Gimeno" <nomail@nomail> wrote:
> > /* --------------------------------------------------------------------------
> > When a S1 string is entered, it returns a S2 string reordered from the end to
> > the beginning."
> >
> > Usage: [limit: up to a 256 character long string]
> > Inv_String("gninnigeb eht ot dne eht morf deredroer gnirts 2S a snruter ti,
> > deretne si gnirts 1S a nehW")
> >
> > Disclaimer: Use this code only under your own discernment. The author declines
> > all responsibility in the event that tentacular entities of a remote underworld
> > possess the user for trying to decipher "modern" music lyrics by reading it
> > backwards (or forward).
> >
> > --------------------------------------------------------------------------- */
> > #macro Inv_String (S)
> > #local C = strlen (S) ;
> > #local I_S = concat ( #for(C,C,0) substr(S,C,1); #end )
> > I_S
> > #end
> > // ---------------------------------------------------------------------------
>
> which version are you using? tried with alpha.10064268, but got no output.
> have to use "concat ( #for(J,C,0,-1) substr(S,J,1) #end )" to get it to work;
> with semicolon I get a "Parse Error: Expected 'string expression', ; found".
> still, neat!
>
>
> regards, jr.
Im sorry, it's my fault for going from a while-loop to a for-loop and pretending
leaving it that nice. The first three exorcisms will not be charged to your
monthly subscription account.
ORIGINAL:
#macro Inv_String (S)
#local C = strlen (S) ;
#local Inv = concat ( #while(C>0) substr(S,C,1) #local C=C-1; #end )
Inv
#end
FIXED:
#macro Inv_String (S)
#local C = strlen (S) ;
#local I_S = concat ( #for(C,C,0) substr(S,C,1) #end )
I_S
#end
B. Gimeno
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