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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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$ e, L3 p9 w3 k* d/ O/ dglobals [ a ]) q5 R9 c' P& _% F/ }% q7 E( b! N
breed [As a-A]
$ b0 x3 A. _. ]' a8 s e4 k9 pbreed [Bs a-B]
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clear-all
8 z9 @5 I, z4 i( g9 F* Ocreate-As 10[setxy random(5) random(5) 9 [& U) ]! [6 s6 q- I& _
set color 3]$ c7 B1 e, _; x- u
4 D: G- m1 k7 ]# A( a. z% N: m9 C# aset a (20)
1 {- z* D- S' {4 M4 Xcreate-Bs 10[ 5 U, u% N& S7 |7 m0 p. k' u
foreach [10 11 12 13 14 15 16 17 18 19 ] [+ [ j( H1 i* r0 [, _% c5 ?) C
ask a-B ? [setxy a a : q' a. Q8 B: T C: `
set a (a + 1)! d6 |, A, r8 i; `, ?0 M
set color 45
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]
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end
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to go ' \" b) D$ ~: s! I
ask a-B 10 [set color 15]
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