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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 $ e- v& P3 Q0 f* M( X; U
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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:
# r% |7 n* ?" w% q, F9 }# R" _6 PDIM midValue AS INTEGER
! d1 m3 C( t; k- b' k4 }+ ?: s( vnCounter = nCounter + 1
1 }5 t. X; O/ f5 a A1 P* MmidValue = MOD(nCounter, 4)
_! t( i4 t3 t% \IF midValue =18 ^5 R" o& P$ L; p
PULL from A out of WORLD. q# g: O* a* f$ @) v
ELSE
# v! U! G6 o4 ]; n; T( x4 Y! V7 {PULL from B out of WORLD
* }, x+ Q d1 O/ n* @" ~! S, KENDIF |
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