var i:real! x- A3 j2 ~5 V9 T3 w% {
i:=z_uniform(1,0,1)
% R# ]) W" \( q# I, d! T* }@.createattr("type","string")
5 S! i7 Y4 h7 t. g7 Z n+ fif i<0.2
: v+ p9 z G, [- e1 B$ } @.type:="red"' o$ c9 j. u, `7 C8 F
PartRecord["Number",1]+=1
& {9 q0 O, z# b/ Aelseif i<=0.5 and i>=0.20 r, R6 O8 Y4 @
@.type:="green"
/ e5 v0 D( D1 ~2 W PartRecord["Number",2]+=1; K O: Z4 Q' n
else " Y+ [. B2 j- @8 e- R# U
@.type:="blue"1 f3 i A' M. [8 d- ?/ }
PartRecord["Number",3]+=1
: |# \' H& {8 Pend
# e0 M: t$ Q2 ~
$ f0 f) _7 U/ [# WdeleteMovables
# j3 n0 P* Q" G) hPartRecord.delete({2,1}..{2,3})
+ Z4 V" p5 e8 J* `这是对的 |