本帖最后由 mengzhang 于 2010-11-22 21:04 编辑 S* R3 b. y$ `0 {: b
4 e2 o; _9 R0 D: K定义一个Machine(Batch类型),和一个计数器nCounter(Integer型),machine输入规则:- Y S5 l' {4 E6 C
DIM midValue AS INTEGER % v: O1 M L0 b( i( LnCounter = nCounter + 1& k7 z& d' Z n$ m3 X8 J6 p
midValue = MOD(nCounter, 4) . A' p* P6 a# M/ W! o/ ~IF midValue =1! k* G m3 Q2 Q* `" S
PULL from A out of WORLD [6 v' s2 Z( l
ELSE 6 \+ q) r" }7 Q( W' {3 K( L7 [4 _PULL from B out of WORLD / H9 m( F4 Z& _% d- GENDIF