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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dummy9 {* R. {3 [! L) J& p6 Z3 ? N
if dummy < (item j [distance-from-other-turtles] of node3)8 i$ u# c0 e, @5 Y3 J; d: W5 }4 o
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9 d* D, ~' J! N; a ask node3 [
. X( Q$ y& T: r! @2 I! k% U$ Q. ~ set distance-from-other-turtles replace-item j distance-from-other-turtles dummy
" s, W9 u/ z, g1 n- n ]% L0 h! p0 P) L9 ]
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