@prakash
before posting u should check what others already posted  :D  :D

On Sun, Aug 21, 2011 at 4:03 PM, Prakash D <cegprak...@gmail.com> wrote:

> FUNC2(8)
>
> ==> 8==0? 1: 8 * FUNC1(8-1)
> ==> 8==0? 1: 8*( 8-1* 8-1-1)
>
> ==>  8 * (8-8-2)
> ==> -16
>
> but why 16??
>
> On Sat, Aug 20, 2011 at 7:02 PM, SuDhir mIsHra 
> <sudhir08.mis...@gmail.com>wrote:
>
>> #include<stdio.h>
>> #define FUNC1(i) (i*(i-1))
>> #define FUNC2(i) (i==0?1:i*FUNC1(i-1))
>> main()
>> {
>>         int i=8;
>>
>>
>>         printf("\n%d",FUNC2(i));
>> }
>>
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-- 
**Regards
SAGAR PAREEK
COMPUTER SCIENCE AND ENGINEERING
NIT ALLAHABAD

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