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➜ Help with BigNumber
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| Posted by
| Matteo90
(2 posts) Bio
|
| Date
| Thu 25 Sep 2014 08:59 AM (UTC) |
| Message
| Hi, my name is Matteo and i am using BigNumber library (version 3.0) in Arduino but i have a problem.
I have seen that if i want to do math operations with numbers with digits after decimal point there is an error.
I try to explain better: if i give to arduino 5.8*2.1 the result is 10 and not 12.18.
Instead if these numbers (5.8 and 2.1) are given from others math operations and then i do 5.8*2.1 the result is right (12.18). Why?
Is there a solution for my problem?
Matteo. | | Top |
|
| Posted by
| Nick Gammon
Australia (23,140 posts) Bio
Forum Administrator |
| Date
| Reply #1 on Thu 25 Sep 2014 10:35 AM (UTC) Amended on Thu 25 Sep 2014 10:37 AM (UTC) by Nick Gammon
|
| Message
|
Quote:
Is there a solution for my problem?
Yes. And when you post your question on the Arduino forum include your code. |
- Nick Gammon
www.gammon.com.au, www.mushclient.com | | Top |
|
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