@nishant:
what is i and j..???
@
On Thu, Sep 23, 2010 at 1:20 PM, Nishant Agarwal <
[email protected]> wrote:
> void xstrrev(char *s , int i , int j)
> {
> char t;
> if(i<j)
> {
> t=s[i];
> s[i]=s[j];
> s[j]=t;
> xstrrev(s,i+1,j-1);
>
> }
> }
>
> On Thu, Sep 23, 2010 at 11:29 PM, Albert <[email protected]> wrote:
>
>> How to reverse a String using recursion in C without using any extra
>> memory?
>>
>> the question seems to be simple.....
>>
>> char* strrev(char *)
>> {
>> ...
>> ...
>> ...
>> }
>>
>>
>> Try to give all the answers for this prototype.....
>>
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>>
>
>
> --
> .... :-)
> *****************************************
> Nishant Agarwal
> Computer Science and Engineering
> NIT Allahabad
> *****************************************
>
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