Constrained random points on a circle: Difference between revisions
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* ** |
* ** |
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</pre> |
</pre> |
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=={{header|Clojure}}== |
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<lang Clojure>(import '[java.awt Color Graphics Dimension] |
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'[javax.swing JFrame JPanel]) |
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(let [points (->> (for [x (range -15 16) |
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y (range -15 16) |
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:when (<= 10 (Math/sqrt (+ (* x x) (* y y))) 15)] |
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[(+ x 15) (+ y 15)]) |
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shuffle |
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(take 100 ,))] |
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(doto (JFrame.) |
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(.add (doto (proxy [JPanel] [] |
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(paint [^Graphics g] |
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(doseq [[x y] points] |
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(.fillRect g (* 10 x) (* 10 y) 10 10)))) |
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(.setPreferredSize (Dimension. 310 310)))) |
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(.setResizable false) |
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(.setDefaultCloseOperation JFrame/DISPOSE_ON_CLOSE) |
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.pack |
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.show))</lang> |
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=={{header|D}}== |
=={{header|D}}== |
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1 1 |
1 1 |
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1 </pre> |
1 </pre> |
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=={{header|F_Sharp|F#}}== |
=={{header|F_Sharp|F#}}== |
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This version uses method 1 from the task description and just calculates 100 suitable points to plot. |
This version uses method 1 from the task description and just calculates 100 suitable points to plot. |
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