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发表于 2013-3-16 10:41:25
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本帖最后由 羅蓋仙 于 2013-3-16 10:47 编辑 5 p0 G* _2 X9 l: H: v
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使用數據置換來按大小排列,大→小
- }2 ?) d+ A0 y; m法一:我用DO1-DO2-DO3比較好看,有視覺上的厲害^^當脫離迴圈从大到小排列完成1 p4 B9 p8 `) e3 \
#1=1.: t* r8 g2 w( p! X$ u# T$ }: o
#2=4.! }2 ^7 Z* y) x# u) w) Z3 D" r
#3=7.
7 z5 d2 t( ]% S) V#4=9.
3 X2 a% ~# ]- S. c1 y7 H8 s0 s5 E/ j1 p% rN1WHILE[#1LT#2]DO1' O+ d) D1 k5 E7 R5 Z2 _: t
#1=#1+#2
8 J2 w" C- j, {. k, W#2=#1-#2
7 o1 }9 O7 I" P7 W: `' e1 y7 I: y3 |#1=#1-#2
: A( w* P8 e/ A! ^* REND11 o+ v c/ b; x/ b* D
N2WHILE[#2LT#3]DO2
4 x P( x8 S- T) P; _( E: L#2=#2+#3
! p5 |9 b, o: b5 W' J$ v+ l/ E#3=#2-#3
2 _; {0 M! Z* q7 a1 M#2=#2-#3& b+ m: T i% c" ^
END2- G. L1 J2 h" A! K- N
WHILE[#3LT#4]DO30 Y' s7 B8 f# U
#3=#3+#4
5 x/ F `; I0 s& ]% {#4=#3-#4/ \6 ?. r4 R% o K& `% Z
#3=#3-#41 K [' q) _* d" Z
END3, B" K$ {8 C. {) p+ H1 `9 t1 F
IF[#1LT#2]GOTO1
. P- Q0 C2 j5 i, a) [IF[#2LT#3]GOTO2" M4 Z3 v& V9 a% K$ r0 Q8 W
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% k3 F& O2 T8 d F5 f9 B法1-2:使用一般耳熟能詳的IF-GOTO
, n; ?- w0 c, }. T6 {7 X#1=A.
$ ^# J- R5 h8 G#2=B.( j+ F) i/ \# D
#3=C.3 V1 m7 T/ F& n3 _ u2 {7 [
#4=D.
" P5 ~. g) S3 B8 ~$ s9 D" M( f* GN1 IF[#1GE#2]GOTO2
) `3 B. g. ~0 x9 n5 V4 b#1=#1+#2
$ S/ x% i) [5 |7 ~% H- n#2=#1-#2
$ n$ M( K; ^, [) q! c#1=#1-#23 S: e$ b- y. W" u9 S) e
N2 IF[#2GE#3]GOTO3
3 c* s3 i( P" U4 ^4 ~#2=#2+#3
( o5 d n B& U/ Y0 o M" d! K, l#3=#2-#3
" [( J# ]5 p/ P6 n5 N#2=#2-#3% j7 p6 m# N$ U/ C+ S
N3 IF[#3GE#4]GOTO4
: \" Q) Q1 i# E8 |/ f0 u, N0 ^! \#3=#3+#4
g5 t5 o% m! S5 w#4=#3-#4
/ U1 e, s5 `$ o$ z4 X! o Y- A1 K: k#3=#3-#4% b" P( H% O t/ t W: T# B& Z# Z
N4 IF[#1LT#2]GOTO1
) c9 ?( t |- V% v1 `9 QIF[#2LT#3]GOTO2
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