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发表于 2010-5-11 13:19:52
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用list吧
5 R, j* G+ d5 y0 m% q% e4 F0 c% @' dpatches-own [wealth rank]
4 `) p. H& ^; w' P3 [9 z! ^to setup
6 b- Z, K- T3 w# x2 ] ca
, `7 Z& w: N* r3 ^/ S; y ask patches [set wealth random 100 set pcolor green ]
. i, d' m. |# _# E5 x8 d% ~, ]end7 p9 d. Z& R2 _% J; r+ ~ j" G
: J$ u5 o6 c/ S; x: jto go
1 F, W7 q2 D$ ~- M1 B' C let mylist1 []
w3 e m- }; M7 m6 J T set mylist1 sort-by [[wealth] of ?1 < [wealth] of ?2] patches; t" F8 `5 R- s. }* o) X* {9 ^
let mylist2 []
) s$ |* g3 C! Q4 q set mylist2 n-values count patches [? + 1]- d) I# V8 `0 ^0 U/ G
8 `9 d$ R) @$ E' t; y ( foreach mylist1 mylist2
& S8 |! b: n$ V# A% c: T [
+ y9 }/ r8 @3 x' U- _ ask ?1[ set rank ?2]
- e+ G/ Q% M& l; d show [rank] of ?12 k; F4 z8 N9 B, ]' U; I3 h1 u
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let mylist3 []
i% z" k4 X3 D3 E6 X
/ W: @. s2 h# _( J K# D set mylist3 sort-by [[rank] of ?1 < [rank] of ?2] patches
' w6 I3 F" {- J) {* d' ^ show count patches2 v' D9 k( ^3 `7 X I3 _
show mylist1 6 j+ n* m3 C Z' ?3 K7 `3 E
show mylist32 w+ S! W1 b8 _4 K: ^
end
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- K/ R, i; x0 [- U这时的mylist1 和mylist3 应该是一样的 |
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