Arvin Schnell napsal(a):
> On Wed, Mar 26, 2008 at 06:30:00PM +0100, Martin Vidner wrote:
>> On Wed, Mar 26, 2008 at 05:16:56PM +0100, Arvin Schnell wrote:
>>> Hi Protectors Of YCP,
>>>
>>> which is the easiest way to display a float with 3 digits after
>>> the decimal point and rounding to zero?
>> Piece of, er, cake. Attached.
>
> After introducing the builtins trunc and pow it's really a pice
> of cake (even with variable number of digits):
>
> string r3(float a, integer n)
> {
> const float factor = pow(10.0, tofloat(n));
> return tostring(trunc(a * factor) / factor, n);
> }And again, ... we have YaST-core incompatibility with the rest of YaST. Installing the new yast2-core again means that you have to reinstall all other YaST packages. We were discussing that before but nothing has happened. The $current yast2-core should provide some unique $string (changed with every backward-incompatible change) and all another yast2 packages should require it (dependency automatically added during build). Or does anybody have a better idea? L.
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