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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 q! f- H* W0 s) {% B; K- F
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使用數據置換來按大小排列,大→小
9 X, n4 L# d7 }( ~3 |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/ P; s$ I+ _4 h8 l
#1=1.' O8 u7 v& w" I: [1 C" E
#2=4.# W" E2 M# x9 L, |3 c m
#3=7.+ [: U% n2 `* o7 A
#4=9., @! p5 O9 ?3 t+ k% A0 \, ]+ \
N1WHILE[#1LT#2]DO1
8 B3 R- u) g" {: G( {! A1 e#1=#1+#2" R2 S3 i( C \( g
#2=#1-#22 S. y. M/ E$ P; E8 Z, ^! G% X
#1=#1-#2
( i5 d' \; e" L/ }* nEND1
; N |) v: Q6 J+ P* F* VN2WHILE[#2LT#3]DO2- B" G& [/ Q5 |9 _9 c F/ }
#2=#2+#3* J8 ]- x* c1 T s: y+ J2 J
#3=#2-#3( a# H: I0 w- N5 U
#2=#2-#3( Q. H- t+ U+ M; m! _; A6 h+ \6 d
END2
8 z* k8 ?3 d! b7 _. C3 }; xWHILE[#3LT#4]DO3
$ B7 {* q0 ^" L0 G0 U. W#3=#3+#4, C$ u! C3 ^9 v5 @8 y* K' }! H8 v5 v
#4=#3-#4; b0 C& U. t1 _
#3=#3-#48 Z: V+ I5 d7 D( M. z
END3; z, V [9 P1 @! L2 _/ ]( _
IF[#1LT#2]GOTO1
- _% \* Q& t/ v( G& d! R, y) t* GIF[#2LT#3]GOTO21 J" ^. ^% j: f1 A5 |; T
M0
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法1-2:使用一般耳熟能詳的IF-GOTO
6 k' e4 H3 g8 O& j3 O( b#1=A.
$ a: T2 F. q7 p1 _# V#2=B.
3 Q( x- G# V X) a#3=C.) M/ S7 t5 B- w0 n, {2 A
#4=D.+ J) y- C: P( Y l r/ k
N1 IF[#1GE#2]GOTO2
6 E3 E$ l, w; g; B& n: ^#1=#1+#2* {/ e, a0 D, b& I6 x
#2=#1-#2
6 k# m* G6 m) T, w#1=#1-#2
& K; i) V6 W0 F8 o' v9 jN2 IF[#2GE#3]GOTO3
2 V; U3 \! f! T) t: Z#2=#2+#3
4 O# B2 x! E! _) n" q#3=#2-#3/ L( x# Y6 H& z h0 P3 g2 g
#2=#2-#3
/ u) U0 `7 A5 ]5 A- v4 B) NN3 IF[#3GE#4]GOTO4% h3 Y+ }9 p7 w
#3=#3+#4
D8 a3 a7 _+ ]: i#4=#3-#46 F) _% f2 i8 \9 m
#3=#3-#4
5 N0 I) @1 \2 W0 bN4 IF[#1LT#2]GOTO1
$ N, Y" _% e$ F6 I) ^6 \, `IF[#2LT#3]GOTO2/ Z! y& \, E- B: j; f8 @" {
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