Hello Dude, here is some more method of swapping of two numbers.
Works number that is not Zero.
ie, A!=B!=0;
a=a*b;
a=a/b;
b=b/a;
2nd method works for all values.
a=b+a-(b=a);
I guess this method works for negative numbers.
a=a^b;
b=b^a;
a=a^b;
if i'm wrong plz do correct me.... Thank you.
On 5/8/07, manoj viswakarma <[EMAIL PROTECTED]> wrote:
>
>
>
> lucky sanket <[EMAIL PROTECTED] <lucky_04itgcet%40yahoo.co.in>>
> wrote: hi frnds,
>
> can you swap two variables without using pointer, temporary variable &
> this logic b=a-b,a=a-b,b=a+b in c or c++???
>
> let a=10,b=25;
> a=a+b;//here value of a=35
>
> b=a-b;//here value of b=10 ok.
> a=a-b;//here value of a=25 ok.
>
> i think u got ur answer..........
>
> __.letlllkllhjsafhjhhasf_.___
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