@saurabh
ur all test cases have count for each character >9 thats why its overwriting
the second digit ....

modified code is:-
#include<stdio.h>
#include<string.h>

main()
{
 int i,j=0,l,count;
 char str[100],tmp;

 printf("Please enter the string\n");
 fgets(str,100,stdin);

 l=strlen(str);
 tmp=str[0]; count=1;

 for(i=1;i<=l;i++)
 {
   if(tmp==str[i])
   { count++; printf("count=%d\n",count); }
   else
   {  if(count==1) str[j++]=tmp; else{ str[j++]=tmp;
sprintf(&str[j++],"%d",count); if(count>9) j++; } count=1; tmp=str[i]; }
 }
  //str[j++]=tmp; sprintf(&str[j++],"%d",count);
  str[j]='\0';

 printf("%s\n",str);
}


Now it has no bug

On Tue, Aug 9, 2011 at 8:53 PM, Dipankar Patro <[email protected]> wrote:

> Here is my code:
> http://ideone.com/deosU
>
> Same as that of Sagar's :D
> time O(n) and space O(1)
>
>
>
> On 9 August 2011 20:25, siddharam suresh <[email protected]> wrote:
>
>> saurabh
>> test my program
>> please tell me if any bug is there
>> Thank you,
>> Siddharam
>>
>>
>>
>> On Tue, Aug 9, 2011 at 8:18 PM, saurabh singh <[email protected]>wrote:
>>
>>> The code failed for all test cases I tried.....
>>>
>>>
>>> On Tue, Aug 9, 2011 at 8:15 PM, ankit sambyal <[email protected]>wrote:
>>>
>>>> ya got it now. I misunderstood the question
>>>>
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>>>
>>>
>>> --
>>> Saurabh Singh
>>> B.Tech (Computer Science)
>>> MNNIT ALLAHABAD
>>>
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-- 
**Regards
SAGAR PAREEK
COMPUTER SCIENCE AND ENGINEERING
NIT ALLAHABAD

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