修改如下應該就沒問題
- b& j. p: M* Z, f# ]0 z
$ \- D! y3 C7 R$ N2 _4 ~var i:real
( s3 g7 B7 h9 m. C, q, j, ii:=z_uniform(1,0,1)
% B; a+ o/ d$ p@.createattr("type","string")
: l% n# A4 p% ` q' d1 x2 c4 Mif i<0.2
, L. ] e2 M* f5 T: X5 p4 ^ @.type:="red";' [2 n. {% c( Z
PartRecord["Number",1]+=1- L" p. ?' ]& p# ^
elseif i<=0.5 and i>=0.2
# k# h5 K' q8 Y* Z9 c @.type:="green";
5 ]+ N: E" D. |1 U6 h) u PartRecord["Number",2]+=1% u: T* L/ X: I) ~7 s9 V! g
elseif i>0.55 D! l g* } a4 I
@.type:="blue";
+ `" i* z3 _' a& g# N PartRecord["Number",3]+=1; i: M( J' n! @ I) K! t
end |