@ashish: tht's true. But that will be the sum of two numbers. 
Reason is v store the address in char* so when increment it by other number it 
will increment that times, that is the required answer.

Sent from my iPod

On Feb 7, 2011, at 7:14 PM, Ashish Goel <ashg...@gmail.com> wrote:

> &p[n] gives address of p+n it does not add..
> Best Regards
> Ashish Goel
> "Think positive and find fuel in failure"
> +919985813081
> +919966006652
> 
> 
> On Mon, Feb 7, 2011 at 11:47 AM, jalaj jaiswal <jalaj.jaiswa...@gmail.com> 
> wrote:
> try this
> 
> let nos be m & n
> 
> char * p;
> p=m;
> int sum = (int)&p[n] ;
> 
> sum is m+n  :)
> 
> 
> On Mon, Feb 7, 2011 at 11:41 AM, Dave <dave_and_da...@juno.com> wrote:
> @Ricky: if increment and decrement operators are not considered
> arithmetic, try
> 
> int sum(int m, int n)
> {
>    while( m > 0 )
>    {
>        m--;
>        n++;
>    }
>    while( m < 0 )
>    {
>        m++;
>        n--;
>    }
>    return n;
> }
> 
> On Feb 6, 11:49 pm, Ricky <rajeevpo...@gmail.com> wrote:
> > write the program to add two numbers without using arithmetic and bit
> > operation..
> 
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> With Regards,
> Jalaj Jaiswal (+919019947895)
> Final Year Undergraduate,
> IIIT ALLAHABAD
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