On Thu, 9 Aug 2001, Adam Carson wrote:
> How is it not correctly rounding? It seems that it would consistently work
>(positive numbers only, of course, and that fix was already discussed). Is there
>another instance where it would not work?
Never mind. I was looking at the wrong numbers. Adding .5 does
correctly, except for negative numbers. Then you have to subtract .5.
I ran a benchmark:
Benchmark: running use_int, use_printf, each for at least 5 CPU seconds...
use_int: 5 wallclock secs ( 5.19 usr + 0.00 sys = 5.19 CPU) @ 1427808.95/s
(n=7406045)
use_printf: 6 wallclock secs ( 5.29 usr + 0.00 sys = 5.29 CPU) @ 1204689.81/s
(n=6369195)
Using int(num +- .5) is a tad bit faster.
-- Brett
http://www.chapelperilous.net/btfwk/
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