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发表于 2010-11-22 21:02:49
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本帖最后由 mengzhang 于 2010-11-22 21:04 编辑
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定义一个Machine(Batch类型),和一个计数器nCounter(Integer型),machine输入规则:
( b& i0 x1 K" s& lDIM midValue AS INTEGER6 O }7 H" @0 z6 I+ b0 v: ~/ ` g
nCounter = nCounter + 1% _$ e1 n) e; T2 O
midValue = MOD(nCounter, 4)( a3 [8 q d/ W w4 u3 [9 Q8 z; H
IF midValue =16 J3 h. H/ s& @+ n: A" j+ A
PULL from A out of WORLD+ _ j2 Z! [* U; G Z/ W& O. p$ s% ]
ELSE6 T- z2 n# u& m, Y& D: J
PULL from B out of WORLD+ G! T& x' @: U9 D( |9 P
ENDIF |
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