its an infinite loop. Beware.
On Mon, Aug 23, 2010 at 5:32 AM, Gene <gene.ress...@gmail.com> wrote:
> This doesn't work on "abb" for example.
>
> On Aug 22, 9:28 am, Ashish Goel <ashg...@gmail.com> wrote:
> > use a array
> > arr[char]=count char represent say a-z
> > count is # of occurances
> >
> > while (*s!='\0')
> > {
> > arr[*s-'a']++;
> > if (arr[*s-'a']==1) lastchar=*s;
> >
> > }
> >
> > lastchar is the last non repeating char
> >
> > Best Regards
> > Ashish Goel
> > "Think positive and find fuel in failure"
> > +919985813081
> > +919966006652
> >
> > On Sun, Aug 22, 2010 at 3:30 PM, Saikat Debnath <saikat....@gmail.com
> >wrote:
> >
> >
> >
> > > How to find last unique character in a given string. Unique character
> > > means non-repeated number. Give an optimized way.
> >
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