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发表于 2013-5-22 23:52:54
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is
9 _0 k. u1 e! m4 V( X9 c' V obj1:object;; n! E( Y4 M5 J/ p6 \3 q2 M6 ?; U
obj2:object;( U, F' \& f3 o3 n0 x, {2 m4 x$ T
obj3:object;8 ^1 O) Q& m. a- F3 r5 x U
obj4:object;1 @$ ~$ P% E o Y# R; e q9 m5 E
do
) R$ h" W* e: ?2 F b8 N! p- L obj1:=.models.transporter1.create(track1,1.5);6 n" O, X( c5 c) k0 m
obj2:=.models.transporter2.create(track2,1.5);+ n; {. y/ {8 Z9 `% i
obj3:=.models.transporter3.create(track3,1.5);
; m( z/ \: z& o9 S' R! v" G( l obj4:=.models.transporter4.create(track4,1.5); 4 `7 ?' z, a2 V5 z q
end;; c. ^3 ?4 ^& @2 @$ y
9 R {# H$ K2 @% P) D `+ R一共四部电梯，对不对？
8 p; B2 q+ y& r: A" B. s& |. V" G1 ?1 x: v0 _7 c
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发表于 2013-5-21 22:14:34
发表于 2013-5-22 20:43:21
