$Bill wrote:
> Su, Yu (Eugene) wrote:
>
>> I expect
>> print sprintf("%.0f %.0f %.0f %.0f %.0f %.0f %.0f %.0f %.0f %.0f", 0.5,
1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9.5);
>> will give me
>> 1 2 3 4 5 6 7 8 9 10
>> but instead I get
>> 0 2 2 4 4 6 6 8 8 10
>>
>> How to round a floating-point value to an integer value using
>> (.5) up rule?
>
> I'd add .5 in the next place down :
>
> foreach (0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0) {
> printf "%.1f => %.0f\n", $_, $_ + .05;
> }
I would print int($_+0.5) with the format %d.
--Suresh
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