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发表于 2010-5-11 13:19:52
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用list吧
" _! W: M8 Y! K) E: n2 F6 N$ Ppatches-own [wealth rank]
: y, J2 X3 [6 v4 E+ Pto setup
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" `6 R3 C: I; w. Z9 t8 I ask patches [set wealth random 100 set pcolor green ]! b% C9 `, `2 c2 X8 p- C9 q. X
end4 O# y# I0 w* y0 h Q/ b
, C4 h9 a/ z, U( Q& [to go! f/ j" e: o1 N3 N9 S; R& Q
let mylist1 []
M8 Z( R) o6 T' y% K: v set mylist1 sort-by [[wealth] of ?1 < [wealth] of ?2] patches: @. \( W$ I: J) c& o5 P* ], m3 J
let mylist2 []
# [9 b* {5 [6 ~) D# O+ ]% J. S set mylist2 n-values count patches [? + 1]+ b) x$ A& f" g$ c1 |/ B7 V0 n
$ D8 N5 E6 J5 k) R% Y ( foreach mylist1 mylist2
( `8 a5 Z; E: f1 K. f* F [
$ |4 m. O& x4 S; Y$ I8 i7 N: {1 h ask ?1[ set rank ?2]
3 z/ p2 w3 Y* [5 z" n7 b W show [rank] of ?1
$ a$ m' [9 \; K# `9 C! M 6 X( l$ C* B2 a7 Z0 D. u6 r
]
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let mylist3 []
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! j4 q- Y( }4 C6 | set mylist3 sort-by [[rank] of ?1 < [rank] of ?2] patches: z6 {0 V3 t! s& B9 W& a
show count patches- |2 T. R/ e8 c, U% {
show mylist1
* j5 D6 l( M0 y9 K! G show mylist3
/ N2 o+ b( K/ J y" Oend
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+ M3 V0 k1 p6 X9 r! K: S* h这时的mylist1 和mylist3 应该是一样的 |
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