本帖最后由 mengzhang 于 2010-11-22 21:04 编辑 7 k! e( \. `) \4 h. P
# t! W m. p( W T4 _定义一个Machine(Batch类型),和一个计数器nCounter(Integer型),machine输入规则:1 H0 C' @* T0 y
DIM midValue AS INTEGER - m" t8 N) d2 T0 wnCounter = nCounter + 1 % E- |- y; P/ LmidValue = MOD(nCounter, 4) 9 C) p- @/ W; i$ z- ^4 I+ w3 JIF midValue =1: e" m' A! i) P+ C2 j
PULL from A out of WORLD6 b: b; a+ P2 r; e
ELSE! K& y: w, @& a5 p; v; l! Y
PULL from B out of WORLD$ u' E" e' p9 B- k( \4 O6 k
ENDIF