本帖最后由 mengzhang 于 2010-11-22 21:04 编辑 2 G2 b g4 h& K5 _ . R. _, W3 |) I5 C d$ Q! J定义一个Machine(Batch类型),和一个计数器nCounter(Integer型),machine输入规则:; m4 f' k3 T8 a5 R/ I$ c
DIM midValue AS INTEGER$ c# H" _& T* Y6 o# s( L: S. W2 l
nCounter = nCounter + 1% O& }! q: G% u
midValue = MOD(nCounter, 4) 7 n3 F& h: Y8 u HIF midValue =1 ; ?0 J$ y/ D/ R7 W1 |( h6 o; APULL from A out of WORLD' `( \( S- L# L# s
ELSE 8 x$ n+ j9 s4 F Q* e* u7 mPULL from B out of WORLD6 u; \3 ?4 z& F& k. H
ENDIF