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发表于 2010-5-11 13:19:52
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用list吧
8 K" _7 T4 T! P# ]& P0 Tpatches-own [wealth rank]( ^6 C6 e: t; Z6 K* C0 C3 H
to setup- [; p9 V H% q3 d
ca
$ ~6 B) M4 ?# y' X ask patches [set wealth random 100 set pcolor green ]
. o" V' t, [' a! d; r# aend; j# p% ~* w1 B+ K$ z+ _6 f2 f/ _
3 t8 r2 J0 Q5 x3 {3 u
to go
- v$ [& Z7 x H# V* k let mylist1 []+ u$ [# K3 d% \ ^. T! l% K9 x5 N
set mylist1 sort-by [[wealth] of ?1 < [wealth] of ?2] patches
% E1 z; P- A6 O# w let mylist2 []
" a; @( J1 e( \3 e! p set mylist2 n-values count patches [? + 1]
: n# I. T0 U. Q, D J; n
" l0 a* @3 C# T; e+ K: O ( foreach mylist1 mylist2! U( w7 y/ V% ^1 Y
[
9 F' |' s8 X4 n( x6 X. w: J ask ?1[ set rank ?2]! x# S# _; `# E) c8 x
show [rank] of ?1
7 M$ n& o, a9 \/ m! \1 a3 q 3 c+ ?$ V2 W3 ~; O3 I7 }: {7 ^) H
]
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. Q9 a0 g, q8 \, o let mylist3 []4 o2 q) E3 y: C
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set mylist3 sort-by [[rank] of ?1 < [rank] of ?2] patches
3 P* q1 _% ?! d q show count patches8 @4 ~+ Q$ W( T5 k
show mylist1 % ^) X0 X" g5 z2 e5 a( n: g9 q. S4 C
show mylist3
( S5 P+ j5 W4 y/ h9 J% zend% G: v$ L4 w& ]; [ L; o
4 C$ Z& k# e, J5 t这时的mylist1 和mylist3 应该是一样的 |
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