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Date: Wed, 25 May 2005 10:49:15 +0300
From: alexbodn AT 012 DOT net DOT il
Subject: Re: to check given no. is power of 2
To: djgpp AT delorie DOT com
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/*cheching whether num is a power of 2*/
int is_pow2(int num)
{
    while (num > 0)
    {
        if (num % 2)
            num /= 2;
        else break;
    }
    return num == 0;
}

----- Original Message -----
From: aveo <rahul DOT h AT gmail DOT com>
Date: Wednesday, May 25, 2005 7:57 am
Subject: to check given no. is power of 2

> hi all
> i need a C code that checks given no. is power of 2 or not without
> checking any condition.
> 
>