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楼主 |
发表于 2008-8-25 14:43:48
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我知道了!
程序写成如下就可以解决了:
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globals [ a ]) _% r& `: a& q2 R
breed [As a-A]
. k" p( \# K. l K7 wbreed [Bs a-B] 2 p5 F4 l* j1 `: M! a/ Q
to setup9 z, M8 L: {) b, T n" b% H4 M
clear-all% i, S. i- i- Y/ i
create-As 10[setxy random(5) random(5) 7 V: ?6 r c- b
set color 3]
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set a (20)# O" f4 `6 i% s9 Z, H
create-Bs 10[ : [ W2 r T, v, a- ]
foreach [10 11 12 13 14 15 16 17 18 19 ] [- G! g, }/ O0 ?# f C }
ask a-B ? [setxy a a
4 B6 j. [7 M* I& X& a4 n; c6 Bset a (a + 1)! m9 d% }+ z6 n2 y
set color 45
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H1 e) ?0 H0 e0 ?; i) r
end
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to go
2 W+ d3 Y6 u% o, I/ f5 Q n2 r9 Uask a-B 10 [set color 15]9 ]2 ?& `7 }( _' z" G/ ]1 V5 o; G
end |
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