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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:, C7 q5 \! S/ S( h
]6 |5 U8 L- I
globals [ a ]. O q9 Q9 U& c. r# Q0 h6 x0 F7 F+ D
breed [As a-A]
7 o4 d( d& C; [2 h& t$ y) ^% Mbreed [Bs a-B] ! E8 Y" I: G( ~8 g# e
to setup5 F- r, V5 C9 Q0 T9 _
clear-all4 [5 \2 s# W2 [+ m
create-As 10[setxy random(5) random(5)
2 k4 H5 O3 y( T$ `* Aset color 3]# H$ J. X3 n, o+ m* H1 l
J4 B. b0 H( X$ u; i
set a (20)
1 }% F( u! G5 H% ~- {/ p: X9 ocreate-Bs 10[ 7 t$ M6 F$ u6 L( c
foreach [10 11 12 13 14 15 16 17 18 19 ] [
1 \/ @, G' ^* ~ask a-B ? [setxy a a + ~% o7 l- l% T6 a! b# ^4 \" y
set a (a + 1)& G- _; e" }" ^ J( |# R- {$ u
set color 45
' |+ Y" }/ k- M7 w& v: V, M] ]
) ]6 |* x3 q! R! G! y( F ]
/ G9 `5 J# a! d) U& g6 ~! E
) V, v; d' ?& W/ Q3 z* [end
' r2 ^- p. \. r2 e, }( |& Z" d; }+ ?! ~
* ]% p5 Z4 {+ P5 n0 S
to go # F/ n; `, b$ L4 h0 k9 n
ask a-B 10 [set color 15]
! X; T4 g. K% [# x4 r) ?% hend |
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