数学建模社区-数学中国
标题:
求助：Matlab程序为什么死循环
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作者:
清水流荷
时间:
2009-9-6 14:32
标题:
求助：Matlab程序为什么死循环
本帖最后由 清水流荷 于 2009-9-6 14:56 编辑
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A =
/ r7 @9 V- U+ n5 C) A0 N$ G( Q) G
Columns 1 through 7
7 _0 Y! R* @) \$ B& `4 k
0 999999 999999 999999 999999 999999 999999
. U" a- g* S) A* Z0 ]" v
999999 0 999999 999999 999999 999999 999999
, o; B/ B9 z5 x- R9 }
999999 999999 0 999999 999999 999999 999999
6 I: U% ]9 D. T1 `/ j, m# p* o
999999 999999 999999 0 999999 999999 999999
! r# s" D2 Y7 A) p- C3 s
999999 999999 999999 999999 0 999999 999999
# x7 j" g9 X! v- d7 h) R
999999 999999 999999 999999 999999 0 999999
! a2 ]( T6 e* _
999999 999999 999999 999999 999999 999999 0
0 a$ V! N$ P* b1 i) p9 w
999999 999999 999999 999999 999999 999999 999999
9 c c+ d \! c
999999 999999 999999 999999 999999 999999 999999
% u8 Z3 i t: x# t$ ]5 I- I3 v
999999 999999 999999 999999 999999 999999 999999
" f" I T5 V% e! z
999999 999999 999999 999999 999999 999999 999999
& M2 ]+ A3 \" R9 s% ?
999999 999999 999999 999999 999999 999999 999999
2 A. j# J% T% S5 W
999999 999999 999999 999999 999999 999999 999999
9 [9 ~7 O/ w! Y3 c+ p
20 999999 999999 999999 999999 999999 999999
% y( i' `' }9 }6 V; i3 X
202 1200 999999 999999 999999 999999 999999
: Q- H# I2 `; p6 V. q0 y5 g
999999 999999 690 999999 999999 999999 999999
* m7 A; K7 {2 A! P
999999 999999 999999 999999 999999 999999 999999
: U( H' s& s2 m
999999 999999 999999 999999 462 999999 999999
4 T: j6 g2 ^1 a, e* h/ V% Z ?
999999 999999 999999 690 999999 999999 999999
1 h: A0 N7 v$ i
999999 999999 999999 999999 999999 999999 999999
Q8 Z% y5 L H( y! O& Q' X/ [
999999 999999 999999 999999 999999 999999 999999
* j- s8 d: U- p
999999 999999 999999 999999 999999 999999 999999
0 z4 a* w/ a; S: B3 F, u/ l# X
999999 999999 999999 999999 999999 70 999999
0 F, \! F0 {, _: ~3 d) ?. O
999999 999999 999999 999999 999999 999999 30
' C6 E4 t' x" |) o, r2 c8 {/ d0 V
999999 999999 999999 999999 999999 999999 999999
X5 Z1 b# F# f) \: P o
999999 999999 999999 999999 999999 999999 999999
2 f4 M* \0 r" W% S+ {& P+ v
999999 999999 999999 999999 999999 999999 999999
0 j2 T+ G8 R# j
999999 999999 999999 999999 999999 999999 999999
& t% }* x( M6 B7 W
999999 999999 999999 999999 999999 999999 999999
/ D3 g4 Y5 \( |4 Z9 V( C, U, I
999999 999999 999999 999999 999999 999999 999999
2 H7 K' L$ z( _$ B8 b
31 999999 999999 999999 999999 999999 999999
9 i8 R7 Y: ^6 a- e! C
999999 999999 999999 999999 999999 999999 999999
. \$ ?3 c( P: g
999999 999999 999999 999999 999999 999999 999999
+ L) ^1 s. N. N w
999999 999999 999999 999999 999999 999999 999999
: m5 k2 V ]+ u7 I4 w* \
999999 999999 999999 999999 999999 999999 999999
. [+ ? D: z; z' r
999999 999999 999999 999999 999999 999999 999999
& `5 q! |% ?8 Z
999999 999999 999999 999999 999999 999999 999999
0 D' c2 K" A2 A
999999 999999 999999 999999 999999 110 999999
3 e+ m: I0 j6 z7 w
999999 999999 999999 999999 999999 999999 20
) p E- T7 R) C8 D+ o) _
Columns 8 through 14
8 W2 v6 h% W }1 n9 D% s" d
999999 999999 999999 999999 999999 999999 20
: E& T7 `% [" A" K7 V: Z
999999 999999 999999 999999 999999 999999 999999
' K8 `- p* m" G
999999 999999 999999 999999 999999 999999 999999
' b( M# r8 S3 z% { f, ~8 F, _
999999 999999 999999 999999 999999 999999 999999
) K% C: d; m# i0 d, w( O2 U
999999 999999 999999 999999 999999 999999 999999
1 b& b* X1 r# f/ }8 V1 f
999999 999999 999999 999999 999999 999999 999999
' m0 }0 l3 l/ q0 s& S
999999 999999 999999 999999 999999 999999 999999
) i/ f5 [* U& K+ W) \2 ^- o3 g* k
0 999999 450 999999 999999 999999 999999
: W$ T3 g& `5 L
999999 0 80 999999 999999 999999 999999
7 ]" a4 T* r+ d a! `8 I
450 80 0 1150 999999 999999 999999
H4 X" w- y" ^/ P: k5 t9 s) _
999999 999999 1150 0 999999 999999 999999
! P3 D# s7 B9 h2 |: | q. B+ o/ ~
999999 999999 999999 999999 0 306 999999
+ F$ D4 r- F3 \6 k9 N- _5 X4 K
999999 999999 999999 999999 306 0 195
/ w: v+ I% D: v: F, `
999999 999999 999999 999999 999999 195 0
# d' m. q9 }. f7 x. v; W& r% z0 g
999999 999999 999999 1100 999999 999999 999999
; f+ E8 v% d- ^8 A R# F& q, T9 c
999999 999999 999999 999999 999999 999999 999999
: C/ Q/ p3 [3 y- V- t% a: ?
999999 999999 999999 999999 999999 999999 999999
0 ^+ | Z: X- p# Z% P; d, b2 l2 S; y; D
999999 999999 999999 999999 999999 999999 999999
, T* c) T& {& l3 J' b/ V
999999 999999 999999 999999 999999 999999 999999
4 L6 j7 ^' x2 q3 f7 F: _2 Y. T
999999 999999 999999 999999 999999 999999 999999
0 d0 w5 _, y5 c2 U4 v' p5 s
999999 999999 999999 999999 999999 999999 999999
; @2 V# U# H# t7 T
999999 999999 999999 999999 999999 999999 999999
6 b" l8 w$ G. K$ `% l3 p; ^8 T
999999 999999 999999 999999 999999 999999 999999
- P; r4 c2 v0 }; M( l! A, Z/ X
999999 999999 999999 999999 999999 999999 999999
. {$ ~# K0 ]' f% t& y4 q
999999 999999 999999 999999 999999 999999 999999
' b- s5 ?0 E; D9 N5 N
3 999999 999999 999999 999999 999999 999999
* W4 c/ |8 h. ~* _/ l
999999 2 999999 999999 999999 999999 999999
8 J$ L+ f) L8 h- k5 q0 C
999999 999999 999999 600 999999 999999 999999
+ |, J0 o0 K: ?6 r: a& O6 H" C% a: J
999999 999999 999999 999999 10 999999 999999
' M/ R: p0 r6 v8 s# C
999999 999999 999999 999999 999999 5 999999
( _, A$ Z9 I9 y6 Y# ~
999999 999999 999999 999999 999999 999999 10
4 k* [; z8 |" y J4 M* Q' v7 h( G
999999 999999 999999 999999 999999 999999 999999
( q/ W) ~6 C9 i8 K
999999 999999 999999 999999 999999 999999 999999
& A0 {- E( r6 N9 _8 |7 l
999999 999999 999999 999999 999999 999999 999999
) e7 x9 r" s$ ~5 I- c9 }
999999 999999 999999 999999 999999 999999 999999
4 r% {1 Y! D$ |% L! D
999999 999999 999999 999999 999999 999999 999999
3 Q9 {# u" W* Y) I0 M% X
999999 999999 999999 999999 999999 999999 999999
" s" R, e) Z7 ]0 h0 N( i4 g+ d2 s3 }9 v& \
999999 999999 999999 999999 999999 999999 999999
/ X( K- {4 x- D l8 c
999999 999999 999999 999999 999999 999999 999999
* V0 b) t( b" P- ^
Columns 15 through 21
7 `, Y' \, f' U o" M+ o. E
202 999999 999999 999999 999999 999999 999999
/ [! I3 j: _# V
1200 999999 999999 999999 999999 999999 999999
, `& b( T2 n+ e6 I( L4 f
999999 690 999999 999999 999999 999999 999999
; T/ f) S2 P/ N' f- T
999999 999999 999999 999999 690 999999 999999
; {/ x) [! E" Y: Z( T$ G: _* ]1 Q
999999 999999 999999 462 999999 999999 999999
: A( o& B) C/ k8 P4 ]
999999 999999 999999 999999 999999 999999 999999
" Y3 J$ ^3 y- A! Y- b3 ?
999999 999999 999999 999999 999999 999999 999999
8 E& C( T. }/ e0 y0 y7 B+ W$ a
999999 999999 999999 999999 999999 999999 999999
! n3 M. f1 U: F- Z7 v" N% M, d
999999 999999 999999 999999 999999 999999 999999
. V8 P4 F4 V1 ?# f% `) Z3 r+ `! r
999999 999999 999999 999999 999999 999999 999999
3 J2 Q# [% t( e7 t( y% }
1100 999999 999999 999999 999999 999999 999999
) P/ t9 w& Z2 B2 h, h& L# w
999999 999999 999999 999999 999999 999999 999999
% z6 j( e" ^) d5 {
999999 999999 999999 999999 999999 999999 999999
q% o6 r/ i: b0 \' Z0 `' Z+ B6 c9 S
999999 999999 999999 999999 999999 999999 999999
a$ W! J+ B6 h* L$ q. c$ B: [
0 720 999999 999999 999999 999999 999999
5 q5 z& `0 I @7 A
720 0 520 999999 999999 999999 999999
4 \+ G" B a5 N# I5 u# \$ ?" ]$ a
999999 520 0 999999 170 999999 999999
9 y: l1 ^1 U# |! l( \
999999 999999 999999 0 88 999999 999999
/ @4 z; p; s) b. c7 a5 K0 V
999999 999999 170 88 0 999999 160
. Y5 S- O( i( {: `/ t3 d# u4 k
999999 999999 999999 999999 999999 0 70
& ~6 j5 Z( }: L) N! ]; m( ?
999999 999999 999999 999999 160 70 0
- s, I, k8 I4 f, ^ B8 E. e9 z
999999 999999 999999 999999 999999 999999 320
, N# J8 w9 p! _
999999 999999 999999 999999 999999 999999 999999
/ x* ]! U* i- \7 t0 V
999999 999999 999999 999999 999999 999999 999999
1 Z# W' B c- E, D3 U F
999999 999999 999999 999999 999999 999999 999999
# { m0 q3 ?( ~2 S7 t/ ?# X9 R2 y
999999 999999 999999 999999 999999 999999 999999
+ N! [* G. X. c" C" F! N
999999 999999 999999 999999 999999 999999 999999
4 |' w6 f$ M$ P; j/ g/ Y: S
999999 999999 999999 999999 999999 999999 999999
7 \( d2 C# R' J V3 [3 Q2 j; ~
999999 999999 999999 999999 999999 999999 999999
8 R, r( R( s. O) r
999999 999999 999999 999999 999999 999999 999999
& D4 }$ z3 l- L% ~* ?. h' L
999999 999999 999999 999999 999999 999999 999999
0 k8 ]) a4 B* ^: c, V9 o- E/ Y6 p
12 999999 999999 999999 999999 999999 999999
4 E& y- Q0 R( |3 o0 _4 r, ?2 j
999999 42 999999 999999 999999 999999 999999
! E, x9 k6 E2 J2 ~: {: F
999999 999999 70 999999 999999 999999 999999
7 `( ` ]' y1 m0 m, c. G P- ]' o G
999999 999999 999999 10 999999 999999 999999
: T7 @2 b( J3 }% R! {& h
999999 999999 999999 999999 999999 10 999999
. I2 v/ S( F& k* z0 b7 R, D
999999 999999 999999 999999 999999 999999 999999
) Z* u8 Q6 D! P
999999 999999 999999 999999 999999 999999 999999
6 Z. F/ R) U8 L+ M A
999999 999999 999999 999999 999999 999999 999999
8 ]1 ?" ?+ G$ _) n! w Z
Columns 22 through 28
$ s' I3 i" n5 c0 F9 u
999999 999999 999999 999999 999999 999999 999999
, a8 S, F7 x# r1 v( i
999999 999999 999999 999999 999999 999999 999999
! h9 Z8 T; F3 K. |- X- ?
999999 999999 999999 999999 999999 999999 999999
: A, R: ~: S0 e
999999 999999 999999 999999 999999 999999 999999
$ p) k" I* G1 Q- ~6 ?' [2 w
999999 999999 999999 999999 999999 999999 999999
( R% u5 U! w% q( r
999999 70 999999 999999 999999 999999 999999
. p, R9 {' B* I1 O0 R+ x
999999 999999 30 999999 999999 999999 999999
3 |0 x# ? o1 |1 y0 J+ E
999999 999999 999999 999999 3 999999 999999
w: D6 Z+ d# z1 k6 K. O* e) U! K0 N
999999 999999 999999 999999 999999 2 999999
5 w5 m" g! k; e# c5 ?
999999 999999 999999 999999 999999 999999 999999
( F5 G9 t4 ~3 ^0 v8 x: @3 X
999999 999999 999999 999999 999999 999999 600
3 E" |3 e% r% D/ O# K2 a
999999 999999 999999 999999 999999 999999 999999
8 l! S3 d* x6 f
999999 999999 999999 999999 999999 999999 999999
( L4 s" N# B/ v) N* b* {
999999 999999 999999 999999 999999 999999 999999
& H7 h: q" q2 w, u: N: x, j
999999 999999 999999 999999 999999 999999 999999
$ ~! s; w3 I( b6 t& h. @$ J h
999999 999999 999999 999999 999999 999999 999999
% }9 }8 i( m1 I% l" b" F e M
999999 999999 999999 999999 999999 999999 999999
/ C' `; q0 H) R
999999 999999 999999 999999 999999 999999 999999
' g7 \5 f' v1 |! j/ }
999999 999999 999999 999999 999999 999999 999999
# \1 q2 I, X8 a1 b) n# f/ k
999999 999999 999999 999999 999999 999999 999999
) C7 l" \6 q% p; U* K3 [
320 999999 999999 999999 999999 999999 999999
$ {/ Q! N4 D8 P$ B) [7 c3 t
0 160 999999 999999 999999 999999 999999
% O/ I! x& D6 s! F I
160 0 290 999999 999999 999999 999999
+ l a! K8 ~4 r) a
999999 290 0 999999 999999 999999 999999
: \3 g* q) L) G( k
999999 999999 999999 0 104 999999 999999
0 P: L v! P2 h$ g9 _
999999 999999 999999 104 0 301 999999
; ]4 f) L" I9 r
999999 999999 999999 999999 301 0 750
7 k5 \5 F5 p" m! K# _' G5 {
999999 999999 999999 999999 999999 750 0
8 @ @1 H# `0 a* l4 m
999999 999999 999999 999999 999999 999999 606
3 h7 P7 l/ ?) u; J
999999 999999 999999 999999 999999 999999 999999
$ E. g# A) s& ]) b C# L
999999 999999 999999 999999 999999 999999 999999
, d+ m# @0 O! u9 v2 i
999999 999999 999999 999999 999999 999999 999999
+ G) s& p& z" H/ U8 q. F9 X
999999 999999 999999 999999 999999 999999 999999
7 E j% W' A% l. J2 N2 Y4 H
999999 999999 999999 999999 999999 999999 999999
! Q' e" O; l; }$ N V
999999 999999 999999 999999 999999 999999 999999
, U& ?$ V n, s, D- H2 f
999999 999999 999999 999999 999999 999999 999999
* v8 [& s1 M2 b) F, c+ z
62 999999 999999 999999 999999 999999 999999
1 P+ a. s1 ~3 q7 X# H3 f) B6 g
999999 30 999999 999999 999999 999999 999999
: `, ~$ V: M( r) O) y" I, t
999999 999999 20 999999 999999 999999 999999
* W8 S& F$ f* T! Q& } K
Columns 29 through 35
. |- r. n( f' ^; t% {
999999 999999 31 999999 999999 999999 999999
- L; \9 `' x) ]# y, i4 m
999999 999999 999999 999999 999999 999999 999999
" ]9 Q% y* E5 n* ^( n
999999 999999 999999 999999 999999 999999 999999
. ^# k$ x* O5 a1 ~3 t6 p1 s2 @
999999 999999 999999 999999 999999 999999 999999
3 [% _$ w+ G/ n: W6 o2 f& `
999999 999999 999999 999999 999999 999999 999999
: ]3 _, O: H b2 j j
999999 999999 999999 999999 999999 999999 999999
# N" }- y! e* a' z, K
999999 999999 999999 999999 999999 999999 999999
6 L$ h( q. a+ E8 ?
999999 999999 999999 999999 999999 999999 999999
: t0 |3 \* [2 b
999999 999999 999999 999999 999999 999999 999999
; J* I# \" c5 a6 N3 H% W
999999 999999 999999 999999 999999 999999 999999
/ G% F* b |9 d/ o
999999 999999 999999 999999 999999 999999 999999
% z/ M E" Z( R& |: m- Y: u
10 999999 999999 999999 999999 999999 999999
; G9 ^5 X% ~( Z" s' T O
999999 5 999999 999999 999999 999999 999999
: p' P- f, z& _5 ]( i' D' i
999999 999999 10 999999 999999 999999 999999
$ ]( U6 }2 v' G! F3 C6 v# M9 x/ i
999999 999999 999999 12 999999 999999 999999
! d9 h9 H- P: w
999999 999999 999999 999999 42 999999 999999
+ a) v9 F* E* D2 ^) Y. x
999999 999999 999999 999999 999999 70 999999
, V( }7 V6 Q) j+ T
999999 999999 999999 999999 999999 999999 10
& a' w; P4 ?; t0 |
999999 999999 999999 999999 999999 999999 999999
; ~, S" a- s& d; d) }
999999 999999 999999 999999 999999 999999 999999
. ]- A, A7 {9 O J
999999 999999 999999 999999 999999 999999 999999
# }# x3 O; i" @2 i2 l1 D2 O5 O/ O! R
999999 999999 999999 999999 999999 999999 999999
6 h- C5 k% {% N
999999 999999 999999 999999 999999 999999 999999
2 f, K1 E9 @8 h% n
999999 999999 999999 999999 999999 999999 999999
+ K" ~# U( ~5 V; C$ o1 ~" M N
999999 999999 999999 999999 999999 999999 999999
+ C) a$ j- c3 J$ K; z9 L
999999 999999 999999 999999 999999 999999 999999
0 n$ @$ o# O+ v" R1 S
999999 999999 999999 999999 999999 999999 999999
* @, K/ B4 R; `4 |8 ]
606 999999 999999 999999 999999 999999 999999
7 y2 y. n) a& g |* {
0 194 999999 999999 999999 999999 999999
) |2 b& D; d$ x" m- x3 P
194 0 205 999999 999999 999999 999999
- @& C4 R6 V; o+ M; @/ `" m3 d
999999 205 0 201 999999 999999 999999
5 V) Q7 J |- N( T8 R5 \7 h
999999 999999 201 0 680 999999 999999
- B0 s4 m8 Q/ F' R
999999 999999 999999 680 0 480 999999
7 w* I* X- R% c& k' ~% H- I& H
999999 999999 999999 999999 480 0 300
1 k& f4 |; }; T: u% X$ _9 w+ q5 a
999999 999999 999999 999999 999999 300 0
5 O4 O0 T9 o! p/ q) Y W2 {) t# x
999999 999999 999999 999999 999999 999999 220
/ C0 }# @* D/ h: o$ o$ T2 i5 I
999999 999999 999999 999999 999999 999999 999999
5 m8 D% B2 V; r" Y/ O, m
999999 999999 999999 999999 999999 999999 999999
6 b. m |% \$ h3 {" N T3 L
999999 999999 999999 999999 999999 999999 999999
7 X2 l/ x3 W- O- n9 K' a
Columns 36 through 39
* f; m K2 \. s" o. M
999999 999999 999999 999999
4 x1 Q3 `! f+ p% a8 m# ~
999999 999999 999999 999999
6 }, ^) V- S" t3 v
999999 999999 999999 999999
E+ h: w; \9 @, ]
999999 999999 999999 999999
! U7 g& g, e3 X c+ |2 y
999999 999999 999999 999999
; ~( b. V1 P3 h4 P" j
999999 999999 110 999999
7 C. k1 c" F' ~* l( i. o. ~
999999 999999 999999 20
& j) m' k& v. X: X0 G! ]/ I9 z
999999 999999 999999 999999
1 R; ^$ ?4 f& C1 p" _ A
999999 999999 999999 999999
9 A3 `. Z/ w/ k) f$ q
999999 999999 999999 999999
( G* @, ?+ e7 R& z8 y4 n
999999 999999 999999 999999
3 N- [% {$ h: J. P5 g7 `; B+ Z
999999 999999 999999 999999
0 o! w* O% Q: [
999999 999999 999999 999999
" Y- }, x, X( `+ P% [1 |+ d
999999 999999 999999 999999
w0 J3 P. K$ D) F9 {. e+ R
999999 999999 999999 999999
% d' |8 T0 F1 Y& ^2 W
999999 999999 999999 999999
, O5 j+ q1 b0 g# M1 J
999999 999999 999999 999999
( K6 ~: R ^ B' N6 c' o
999999 999999 999999 999999
3 v. I; d9 C! g' c! y
999999 999999 999999 999999
m( W' p, ^5 c; k
10 999999 999999 999999
1 g! P* }! [9 E# E G
999999 999999 999999 999999
) C' N! z/ T! [+ c/ x
999999 62 999999 999999
2 \* R1 U; r4 B3 l W" Y! d; O+ b
999999 999999 30 999999
" S( ?5 O$ G$ `
999999 999999 999999 20
3 Z/ j) t8 a6 n
999999 999999 999999 999999
* M. d k0 C* v. P: `. p2 z+ Z6 C
999999 999999 999999 999999
9 Y2 p+ g5 ~: `, o2 i# c
999999 999999 999999 999999
, D5 b$ f( l1 W$ t- a
999999 999999 999999 999999
' P$ `$ t$ W+ ^) E, g3 c+ r
999999 999999 999999 999999
6 z% {4 F- l- @* x: X) j, k6 x
999999 999999 999999 999999
Q* o; f% f1 K4 y* }3 Q) I- _
999999 999999 999999 999999
W* X3 j% _: X/ _7 D
999999 999999 999999 999999
& C/ @( d* w/ c5 `& \. r6 r
999999 999999 999999 999999
0 S4 ^$ F; {5 X
999999 999999 999999 999999
6 ~+ ], A0 X5 ?/ s
220 999999 999999 999999
: T* x2 C, ^% y( m( R! h
0 210 999999 999999
* E: M6 b/ V; I$ T" O7 E5 A. ]5 v" x v
210 0 420 999999
5 [1 m$ D: ?' o7 J/ I3 w! O9 W/ [* S
999999 420 0 500
; S( R# W, H4 u8 a8 Y
999999 999999 500 0
2 r8 |- m5 D0 A6 m' s. p
1 B5 Y8 A- q$ x. A
, E- x! T! o+ z# D" e2 T
for i=1:7
* s9 Q( h7 Y) c+ w1 E4 X! r7 J" K- ]6 w
n=1;
. T6 [9 `4 B+ B! c# [1 ^
D(i)=0;
& B) w# Q7 m! V! I0 h: T6 O! S
d(i,1)=i;
5 b. d# ?- d3 P6 @% B8 |
for j=1:39
/ @7 N, u2 t! T7 ^! u$ B
if A(i,j)~=999999 & A(i,j)~=0
6 h ~9 Z& x. x; y" j) _% U$ K& u
D(i)=D(i)+A(i,j);
% W0 u ^: j+ p% w+ o
n=n+1;
' H1 U) S5 e7 o" l
d(i,n)=j;
5 e) S& z4 w" R7 ]$ ?, P
break
4 \8 o" B& ]+ f1 c
end
3 e0 A) l1 \7 r* p# {
while d(i,n)<25
" o. x! W8 n6 j9 @
l=d(i,n);
( T j9 [! A+ r: X
J=1:39;
; ]+ r" `- U1 h: Z1 c; R/ u
J(J==i)=[];
4 x1 @/ R* m9 J
J(J==l)=[];
, a' K3 O, {0 F6 X- B v/ B0 e
for j=J
, L: {, |3 t# B2 Y) Y" i$ m
if A(l,j)~=999999 & A(l,j)~=0
" H0 I) Y, n& y8 \& c" @+ T
D(i)=D(i)+A(l,j);
5 j7 l8 N" ]$ o: t D) g9 Q
n=n+1;
1 O$ Z E1 p; |2 V
d(i,n)=j;
' S5 d2 n2 G4 y
break
" J4 p) b! A1 M" |
end
6 ^& c0 W U; i
end
4 _. a4 V1 m% k! ?, R
end
h, r% S) F# ^: o% Q) p2 L, u
end
% B5 d" N- @ p/ D8 a
end
' y O) ?/ \, |0 N( L
D
1 S7 N! e, x% p0 S
d
$ \3 L8 u. Y7 t! Y4 Q
) s- s8 R# l. b+ e; m- q2 S; [
本想在这基础上再多实现一些功能，结果现在就一直死循环了，问题出在哪呀？
% x2 S+ R! J1 w. l& U
PS：A是一个39*39的矩阵，对角线为0，部分元素在0——1000之间，剩余元素是无穷大，用999999表示。元素表示两地间距离，分铁路和公路两种，行标和列标按顺序表示一样的地点。矩阵是对称的。
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此程序的目的是找出一组最优路线，使相关运费最短。
作者:
xuyin
时间:
2009-9-6 15:21
这要找错误挺复杂的，有没有可能是运行时间比较长，不一定是死循环出现。我编辑过运行3小时的程序
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