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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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7 b4 T5 Y- K) a+ w定义一个Machine(Batch类型),和一个计数器nCounter(Integer型),machine输入规则:
! W+ O4 F9 d, tDIM midValue AS INTEGER
/ I. I# B0 h" H( j) b8 Y8 ZnCounter = nCounter + 1 p8 |9 g! Y% k& [* Y* \( J
midValue = MOD(nCounter, 4)
f3 C0 |# A6 h: e* U8 `, t% w5 gIF midValue =1
7 @2 _8 X9 ^" ^/ H" q; f! ]PULL from A out of WORLD4 H! t; S5 ~- M; C% }- q$ l0 _
ELSE
1 Q& P. H6 B3 n6 p" |- I' GPULL from B out of WORLD2 q6 y% K, Z' _
ENDIF |
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