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nxtDisplayCenteredTextLine does not display franctions
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Rookie
Joined: Sat Apr 26, 2014 8:53 pm Posts: 1 
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 nxtDisplayCenteredTextLine does not display franctionsnxtDisplayCenteredTextLine(4, "Speed = %f", (0.12)); // display text to the LCD screen
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| Sat Apr 26, 2014 9:00 pm |
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Moderator   Joined: Wed Mar 05, 2008 8:14 am Posts: 3363 Location: Rotterdam, The Netherlands
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Re: nxtDisplayCenteredTextLine does not display franctions It displays the value exactly as it should on my NXT.
If you want fewer decimal points, you can try printing like this:
= Xander _________________ | Professional Conduit of Reasonableness | (Title bestowed upon on the 8th day of November, 2013) | My Blog: I'd Rather Be Building Robots | ROBOTC 3rd Party Driver Suite: [Project Page] |
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| Sun Apr 27, 2014 1:01 am |
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Moderator Joined: Thu Jan 03, 2013 5:10 pm Posts: 198 Location: The plateau north of the Ohio River Valley, also known as Cave Country.
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Re: nxtDisplayCenteredTextLine does not display franctions "%f" displays floating point numbers, not fractions. Most computers do not have built-in fractions types, so you must program your robot to convert values to fractions with your own code.
_________________ I'm not a robot! I'm british! ~ quote from an asparagus I am not a robot! I am a unicorn! ~ quote from a robot |
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| Sun Apr 27, 2014 6:24 pm |
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