Hey Dave I thought I did send you my resume.
On 9/19/07, Dave Smith <[EMAIL PROTECTED]> wrote:
> Okay, here's one that is MUCH faster which I did after reading Weston's
> (better) code. It's still not quite as fast as the sprintf() version,
> but much closer (about 25% slower instead of twice as slow).
>
> int pow10i( unsigned int p )
> {
> int ret = 1;
> while(p--)
> ret *= 10;
> return ret;
> }
>
> void itoa( int value, char *buf )
> {
> if( value == 0 )
> {
> buf[0] = '0';
> buf[1] = '\0';
> }
> else
> {
> int i = value;
>
> if( value < 0 )
> {
> buf[0] = '-';
> i = -i;
> }
>
> int len = (int)log10( i ) + 1;
>
> for( int pos=len-1; pos>=0; pos-- )
> {
> int digit = i % 10;
> int index = value < 0 ? pos+1 : pos;
> buf[index] = '0' + digit;
> i /= 10;
> }
>
> int index = value < 0 ? len+1 : len;
> buf[index] = '\0';
> }
> }
>
>
> /*
> PLUG: http://plug.org, #utah on irc.freenode.net
> Unsubscribe: http://plug.org/mailman/options/plug
> Don't fear the penguin.
> */
>
/*
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