OK
On Thu, Jun 30, 2011 at 3:14 PM, Anders Ma <xuejiao...@gmail.com> wrote:
> On Tue, Jun 28, 2011 at 3:04 PM, sagar pareek <sagarpar...@gmail.com>
> wrote:
> > I have 1 more solution :-
> >
> > #include<stdio.h>
> > #include<string.h>
> >
> > main()
> > {
> > int i,j,l;
> > char arr[100];
> > printf("Enter the string\n");
> > fgets(arr,100,stdin);
> >
> > for(i=0,l=strlen(arr),j=l;i<=l/2;i++)
> > {
> > arr[j--]=arr[i];
> > arr[i]=arr[j];
> > }
> >
> > for(i--;i<l;i++)
> > arr[i]=arr[i+1];
> >
> > arr[i]='\0';
> >
> > printf("%s\n",arr);
> > }
> >
> > I hope it will work perfect :)
>
> it works, but it does need extra space to swap variables, it uses '\0'
> space.
> personally speaking, I prefer to use XOR, it is so cool. :-)
> --
> Regards
> Anders
>
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--
**Regards
SAGAR PAREEK
COMPUTER SCIENCE AND ENGINEERING
NIT ALLAHABAD
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