Subject:
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Re: Converting a float to an integer
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Wed, 8 May 2002 16:11:20 GMT
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Viewed:
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2218 times
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In lugnet.robotics.rcx.legos, Michael Marklew writes:
> Hopefully this isnt a silly question. Does anyone know how to covert a float
> to an integer? It doesn't appear that the function atoi exists.
>
> Michael.
float f = 1.4;
int i = (int)((i >= 0) ? i + 0.5 : i - 0.5);
OR
if (f >= 0)
i = (int)(i + 0.5);
else
i = (int)(i - 0.5);
This is assuming you want to round to the nearest integer.
Just curious, where are you getting the ascii strings that you need to
convert to int's? Does legOS support standard I/O? If so, what is stdin
and stdout? Are files supported, and if so were do the files reside?
Good Luck,
Dean Hystad
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Message has 1 Reply:
 | | RE: Converting a float to an integer
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| I have built a plotter and want to draw a diagonal line of varying angles. It requires one motor to run slower then the other at a ratio based on the distance it has to travel compared to the other one. So I do something like this xspeed = (int) (...) (22 years ago, 9-May-02, to lugnet.robotics.rcx.legos)
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