[Newbies] How to round a float?
Louis LaBrunda
Lou at Keystone-Software.com
Wed Feb 18 15:27:55 UTC 2015
Hi Bert,
>> That's why I thought there was a problem with #roundTo: but maybe #roundTo:
>> has some other intent that I'm not aware of?
>
>It's used for snapping values to a grid. E.g. in ScrollBar>>setValue:.
>- Bert -
Ahh, Thanks Bert. So it isn't exactly the same as displaying the numbers
but close. And in that case I guess a value like 162.89000000000001 is
good enough and there wouldn't be any growing error as each snap brings the
value back where you want it.
Lou
-----------------------------------------------------------
Louis LaBrunda
Keystone Software Corp.
SkypeMe callto://PhotonDemon
mailto:Lou at Keystone-Software.com http://www.Keystone-Software.com
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