var i:real# z4 H+ A3 u R% a$ ]
i:=z_uniform(1,0,1)# g0 i4 j. p1 r. k
@.createattr("type","string")
9 _2 t/ J Z4 \. L' Aif i<0.2
4 U, P0 y. h H. K: O. H @.type="red"; o4 E7 q* E, v2 x, D
PartRecord["Number",1]+=12 z) @# ~' V1 O/ t/ {0 C
elseif i~<=0.5 and i>~=0.2$ S6 N" I* t5 E; ~6 ]
@.type="green"! f: b, c$ c( ]7 f& P. u
PartRecord["Number",2]+=1
1 Z9 J- |8 b8 `" U/ @! l x/ K" Zelseif i>0.5
; L, w. T$ [; H9 w$ {" n0 u! Y2 k @.type="blue"6 `3 b( p8 D& j% O3 y% b+ s
PartRecord["Number",3]+=1
9 H7 m6 v2 l; f, t9 m# Vend$ H" B, o) H3 `0 r9 P$ a7 ~
这个运行到第一行就提示语法错误 |