|
|
发表于 2010-5-11 13:19:52
|
显示全部楼层
用list吧
0 M! }2 T1 \/ j) t0 {( Kpatches-own [wealth rank]3 B" ^/ o8 \$ s- L! ~. A& |
to setup
, M: m2 m2 _) u) Z4 S ca
: g2 |1 \0 ?$ J, \/ V ask patches [set wealth random 100 set pcolor green ]
8 i$ f. o% W3 s: ?' Iend
. |8 I( a2 ?. Z/ y
9 P- I* C* N, Wto go# g( u9 c4 m- ^% O" l; N, }6 A
let mylist1 []1 ]+ ~+ Y( t! I7 {% u3 `
set mylist1 sort-by [[wealth] of ?1 < [wealth] of ?2] patches$ A1 A- M' n8 ?7 O$ V& S" w5 {' n
let mylist2 []% ]/ o$ t4 B q
set mylist2 n-values count patches [? + 1]# s( U2 a1 g0 Z! \
2 ?& G( }- A9 R5 n% {* C
( foreach mylist1 mylist2
3 J7 D E* M% P, M& s/ p! ? [
3 d U- u9 f. `9 `) _/ w& W ask ?1[ set rank ?2]& _0 I' Y( |% y& K
show [rank] of ?1
8 e! e8 B" V; }3 _ X, B
9 s1 X; x9 H# F# m+ `+ s ]
9 L) F y. B- | )
/ Q# G- J |$ \# E( s) l; M let mylist3 []" ?# X2 g6 r& V. c/ Z$ H
# V' O+ K, B7 T; R: r
set mylist3 sort-by [[rank] of ?1 < [rank] of ?2] patches
2 O# l& n {% G% r# d show count patches' c3 }& Y" o$ c! E3 X/ y
show mylist1 * o. x- t; n, D
show mylist30 y9 K$ m# ~: S* j
end8 }& R) F7 D/ L; n; P1 O
/ e5 Z# R% a' `
这时的mylist1 和mylist3 应该是一样的 |
|