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发表于 2009-9-10 15:35:03
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这里,我假设node3和turtle j之间的距离大于值dummy,我就让node3和turtle j之间的距离为值dummy _4 W; @; U" r+ P- W
if dummy < (item j [distance-from-other-turtles] of node3)$ @1 m5 N, I" }' y, @$ _1 T
[
; F0 E, Y/ m0 _. u/ ?" J ask node3 [
* Z8 w3 s# x# e8 k" O7 m; n set distance-from-other-turtles replace-item j distance-from-other-turtles dummy
- I% M. p f$ w# c, A l ]2 \% ^( P8 {' P! E q% T
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