var i:real, S: `0 I5 S2 [1 M; W
i:=z_uniform(1,0,1)
/ l$ u8 v6 f7 X( R8 Y2 H" H2 o3 p3 s@.createattr("type","string")
- `- U) Y& J, j. G4 d" [ Y: xif i<0.2
: ^' R# I& s1 o1 T) h @.type:="red"
6 U+ @- o1 @0 B2 o$ w PartRecord["Number",1]+=1
' v3 p/ ~9 h# m' gelseif i<=0.5 and i>=0.2
\$ o- [0 ~% _5 C+ Z. X @.type:="green"
P! Q% f9 n; U- u PartRecord["Number",2]+=1
. g; ^ P7 N# Delse
# J8 ]& y5 l! t: p$ k ^4 ? @.type:="blue"/ O2 D# w5 [7 y: I+ f- Z* v, l
PartRecord["Number",3]+=1
- S- j& k& i, gend
5 J& h& j6 V% ^* p8 r. ~
; _; W4 Z1 A# c/ \, ~deleteMovables
) o# _3 V5 a2 V* {5 Y: b, cPartRecord.delete({2,1}..{2,3})! ]7 s( Z% V9 G
这是对的 |