var i:real
4 \! ?+ [% X- A) L' si:=z_uniform(1,0,1)
) U4 p* m9 N3 ?7 n/ [7 x@.createattr("type","string")+ T$ R# }) q6 }2 t! c. `+ U
if i<0.2
: G& A* c: m6 U% Y* ]4 T! y @.type="red"
, s# O5 f) N$ Q6 u0 ]1 L! F0 j PartRecord["Number",1]+=1% J5 i$ l( O4 K' o
elseif i~<=0.5 and i>~=0.2
& u$ [, B. [! s: H @.type="green"
2 E3 J( ~; e' m { z* w. `* E0 j+ l, i PartRecord["Number",2]+=1! [$ ^. q3 g7 H* U, E( f
elseif i>0.5
6 }& F8 {' F K2 ^0 f6 s8 W @.type="blue"
3 {2 d, G& M( h1 a H# | PartRecord["Number",3]+=1: ?6 h- L% H, K7 k2 S
end
5 d/ [+ k8 ]% y* G9 k+ ]$ A这个运行到第一行就提示语法错误 |