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 :)

On Mon, Jun 27, 2011 at 11:56 PM, Swathi <chukka.swa...@gmail.com> wrote:

> it works perfectly
>
>
> On Mon, Jun 27, 2011 at 11:53 PM, hary rathor <harry.rat...@gmail.com>wrote:
>
>> this solution  according to sameer statement solution if there is any
>> problem then pls tell me . here string or char is not being
>> store anywhere
>>
>> char * reverse(char  *str,int i ,int j)
>> {
>> while(i<j)
>> {
>>
>> str[i]=str[i]^str[j];
>> str[j]=str[i]^str[j];
>> str[i]=str[i]^str[j];
>> i++;j--;
>> }
>> return str;
>> }
>>
>> int main ()
>> {
>> char str[]="harish";
>> printf("%s",reverse(str,0,sizeof(str)-2));
>> return 0;
>>
>> }
>>
>>
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-- 
**Regards
SAGAR PAREEK
COMPUTER SCIENCE AND ENGINEERING
NIT ALLAHABAD

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