Subject:
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Re: circular pointer
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Newsgroups:
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lugnet.robotics
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Date:
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Sat, 12 May 2007 22:59:03 GMT
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Viewed:
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4732 times
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In lugnet.robotics, linmix <linmix@gmail.com> wrote:
> i = (i+1) % SIZE;
>
> It looks like only the last value is recycled, when what should happen
> is that the first value is eliminated and the second becomes first, the
> third second and the new one the last.
The line above is the line that cycles the array - each time through the loop it
increments i and resets it to zero if it's >= SIZE (% is modulus operator).
But I would agree with you about the v[i]=0 line - seems to me it would make the
running sum incorrect. Removing it should make the program work as expected.
ROSCO
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Message is in Reply To:
 | | circular pointer
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| Some time ago some of you offered to help out if I (and I suppose anyone else) had any questions about programming.... well, here goes I'm reading "Building Robots with Lego Mindstorms" and in Chapter 12, there is some code to create a circular (...) (18 years ago, 12-May-07, to lugnet.robotics)
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