修改如下應該就沒問題! O6 n: j9 F1 {& [% J
- s% q% w6 O9 I n6 avar i:real; O o( X& `: U$ h0 x: l
i:=z_uniform(1,0,1)
, G, `, ^7 v8 Y9 ^7 n9 L@.createattr("type","string")
4 M" G) k) `( {. C, r$ Bif i<0.2# ~) w! d% F3 C. k* Z
@.type:="red";0 w1 x! G/ i' p% M* p5 f# m: p
PartRecord["Number",1]+=1
, q5 M/ H1 U' a; f' Lelseif i<=0.5 and i>=0.23 U; m+ b% }4 n5 O$ J
@.type:="green";; b/ B0 J8 {( b' a8 S4 R9 f* D0 I# h
PartRecord["Number",2]+=1! O: K) S4 ~* x! ~. q* G8 R/ W
elseif i>0.5: D! u3 }/ I, u' }. W1 P4 K% r# N
@.type:="blue";9 u2 {3 [9 G: O1 D, |. Y, g/ |
PartRecord["Number",3]+=11 T, f' v u5 F4 k5 p5 J2 Q+ N
end |