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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 : A( m8 {0 }2 Y7 b2 T2 z
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使用數據置換來按大小排列,大→小' c. x. T( r) ?( K! H
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
2 l) f3 O% B u) T#1=1.
& N5 D* [4 I+ p8 G#2=4.2 ?1 \4 k- R, f* G* a) y% j' i
#3=7., g. _6 Q) c" l, K9 p/ a7 P
#4=9.1 F" Y/ w/ W" C" E6 u6 t; V5 q
N1WHILE[#1LT#2]DO1
, P8 v1 l, |8 d- `+ c( w/ I#1=#1+#2
6 s, s9 G4 s9 { A#2=#1-#2
m* @- \0 n9 j x. f7 d) j#1=#1-#2% w' E' G1 R! q U" m% N
END19 U8 I* j! P$ _1 C. A/ T
N2WHILE[#2LT#3]DO2
! X& T+ f. K/ z8 _; Y#2=#2+#33 S6 Z; C9 j$ C1 v4 |* S: c
#3=#2-#3
. j4 M2 e9 h' P: T! x#2=#2-#3
3 R' q! r7 z- }! j! z* TEND27 M7 L. |* g. f& M6 J
WHILE[#3LT#4]DO3
, Y8 t, l& Q# z% u' R#3=#3+#4
9 z: w6 u, T! V& ?, D+ G#4=#3-#4# u' ]( H+ R5 u8 ~! I
#3=#3-#4
" d+ n% ~0 D- {" t% VEND3
% L$ @$ f, [# M A' F! u% NIF[#1LT#2]GOTO1
- D7 ~+ |7 ~8 U8 _; y" _IF[#2LT#3]GOTO2
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8 {0 H- o+ Z# U法1-2:使用一般耳熟能詳的IF-GOTO
! G( V# t+ r& P. e: B3 H! Q#1=A.& |/ p$ l& H0 B8 m8 ^
#2=B.
- x: B3 f4 \8 O% ?# s; x#3=C.
1 @1 ~- H; Z, v. S( y0 O#4=D.8 V( i- i( [7 V" Q
N1 IF[#1GE#2]GOTO2
+ l: l x' i6 m; K' d0 d# z; }0 f#1=#1+#21 I9 b; W; ?1 o9 d; Y$ b! i
#2=#1-#2 D1 X) \4 g$ n! o4 b W* X
#1=#1-#2% o9 B4 ?, z% v* K2 V: q F3 x
N2 IF[#2GE#3]GOTO3
( ]6 @9 A: X F- k#2=#2+#36 t% V4 D1 W& h* p
#3=#2-#3
; U# q$ \, E/ z% {4 W% C) b#2=#2-#3# C# u8 f! P: ^/ X2 o+ P
N3 IF[#3GE#4]GOTO4! X8 b D0 |- E3 T3 r/ A# ^
#3=#3+#4
2 J( D3 m- x& {. d#4=#3-#4
f% p4 @4 C& m% S: q#3=#3-#4/ ~; K" r! L8 B
N4 IF[#1LT#2]GOTO1% }( v% z/ Q5 x% u
IF[#2LT#3]GOTO2
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