本帖最后由 mengzhang 于 2010-11-22 21:04 编辑 : C4 o5 |1 N6 }7 x0 a# e1 z. R- ]) d7 }' A2 v
定义一个Machine(Batch类型),和一个计数器nCounter(Integer型),machine输入规则:' V2 N6 t% [. j2 A" d% Z
DIM midValue AS INTEGER 8 j" ?7 S! F+ _) d: LnCounter = nCounter + 16 ^9 a" p- H9 C
midValue = MOD(nCounter, 4)" f* f) }9 S$ D
IF midValue =1$ j2 l p1 w8 p
PULL from A out of WORLD9 y$ I0 l' k N; g0 H
ELSE : W! ?/ r2 \2 } D; R7 tPULL from B out of WORLD. {& z. R8 U* R! ~$ ` G6 |! I
ENDIF