var i:real
Y, ]' P9 I; e* t# @7 Ji:=z_uniform(1,0,1)
! t) O# L, C! _9 O@.createattr("type","string")
3 x" H& G& g* y* r* s+ f- [6 {if i<0.2
, x9 P& V4 W8 q @.type:="red", V {2 X* r8 j& o
PartRecord["Number",1]+=12 V8 H& x: k1 D4 d( ~& a) E+ b
elseif i<=0.5 and i>=0.2
* O) l d9 J4 m( R+ Z @.type:="green"
: t5 J y3 \, C* A PartRecord["Number",2]+=1! k2 I9 I! U& I
else k& R/ I Y% j& [* \5 D6 a" b, c
@.type:="blue". {: g. D. t+ |- W H# n1 ~5 I
PartRecord["Number",3]+=12 _2 w# {" z* C4 X2 p4 M$ y7 t* c
end
2 c4 i% u4 D# t/ B7 C( D- u0 U5 x* ~
deleteMovables8 k, [% g" [/ h0 L0 n7 x) ~
PartRecord.delete({2,1}..{2,3})9 {$ Z& j# _& c& K7 t" ]" H J0 `
这是对的 |