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发表于 2010-5-11 13:19:52
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用list吧
: R, q s" B) y* hpatches-own [wealth rank]/ E [$ c( h4 M/ e/ n, K7 ]: ^
to setup' D* j& q, Z0 q0 H& G$ w" p0 q
ca
( `+ y; Q4 L& O ask patches [set wealth random 100 set pcolor green ]6 A& [/ x% _$ }$ S1 e S. K/ z
end
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A% H! E" H }to go5 y9 W4 p" p1 F+ \+ F3 d/ P. p
let mylist1 []
8 E9 k( ?" a/ R, b set mylist1 sort-by [[wealth] of ?1 < [wealth] of ?2] patches
- r) R; y; [7 p' j let mylist2 []
. u# o2 i7 t; f0 ~; J set mylist2 n-values count patches [? + 1]( w I. N& y8 C% R9 i" b
! l7 ~$ [6 f1 s$ N( L ( foreach mylist1 mylist2
; e5 z' G& ?9 k( [! J7 y [- M& z, y8 m& d9 H# y
ask ?1[ set rank ?2]
9 X- u/ v+ W4 e8 e. |( Q show [rank] of ?12 D& L; ~; P2 K' O/ ~& y- q0 P0 p
0 h3 U* l" [1 W, r+ q, W% C# f ]) S+ y% f9 f, \9 E7 }) V: `
)
$ o; e; w' }" m) i6 y let mylist3 []: p# {" ^" m3 h5 g5 Y
8 N7 ^( o ]1 T) V9 V" Q" I' D9 v set mylist3 sort-by [[rank] of ?1 < [rank] of ?2] patches
: ~' ]- Y4 |: e5 J3 E show count patches" X5 Z; Z. f/ k' B
show mylist1 4 U/ h& ^& L0 N; u, [2 z; V$ J
show mylist3. z% o) ]; O: [
end
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这时的mylist1 和mylist3 应该是一样的 |
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