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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 $ p0 r! d2 p: Q
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使用數據置換來按大小排列,大→小8 L0 C# E! s9 \$ z& r/ w0 _
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' Q+ K, N/ N/ E# Y: B0 b/ q
#1=1.7 W9 M3 d. n1 |) k6 L5 ?9 J# R
#2=4.
5 v+ {9 h0 l6 u6 |#3=7.
4 Y, R8 g, k- [ u# R#4=9.# l- Z( D6 z& m) S" c
N1WHILE[#1LT#2]DO1" Q1 Z5 I U8 M
#1=#1+#2
+ K( s) L1 U0 h2 @% W G; y5 q ?#2=#1-#2' ~: A- E8 Y- h m7 U( Y- B, V
#1=#1-#2 c0 B( ~; p8 s
END1, g! h+ a' @2 ^5 R4 \
N2WHILE[#2LT#3]DO2
/ p0 q; T3 w6 J& k$ r5 a2 [#2=#2+#3/ c5 x' F% R, s0 G; J8 q
#3=#2-#3
1 y* r$ [5 J9 w0 B& }6 j#2=#2-#3
5 z" |5 c) T U! n. e3 lEND2; ~% J# O- Z4 i7 J
WHILE[#3LT#4]DO3
) ^+ a; d8 r% w% ^0 l" k#3=#3+#4
0 [' U" W# F+ Y8 Q! b#4=#3-#4
' u- `, G7 g' g( V8 _#3=#3-#48 l/ @1 k1 T8 {; @" Q- \
END3. X, d5 L! W7 q7 m( P {/ _; W& Y' J1 I
IF[#1LT#2]GOTO1
, U- X+ {5 r6 {IF[#2LT#3]GOTO2" V6 p. |! G0 F0 g- y/ ?1 a4 H
M0
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法1-2:使用一般耳熟能詳的IF-GOTO3 R+ Z6 N+ N+ O" P0 S1 f+ n
#1=A.* e; W. i5 J* W6 q# p8 [
#2=B.
; w2 {. y m- v( D4 t, ~, P! t#3=C." F6 x& i3 w0 ?9 {# \8 z6 {
#4=D.
, C& g5 ?0 g9 FN1 IF[#1GE#2]GOTO22 m$ O; I0 n& r" L: P
#1=#1+#2
0 i; o/ y' t2 Y( \) W#2=#1-#28 d9 M2 V- w6 U* P
#1=#1-#28 r1 ?& M g. C+ P! ~+ \
N2 IF[#2GE#3]GOTO3; q/ y' z8 J l) d9 z% q* F4 T
#2=#2+#3
3 b& R& [' c \- q5 ?' ^! O- b#3=#2-#3
7 x i, g" s; D0 K3 d3 u' E#2=#2-#3
- q5 I6 N( W9 T5 Z. {0 Z9 c+ a( xN3 IF[#3GE#4]GOTO4
1 m2 V- j% F5 b, w1 z#3=#3+#4( W& ~' j2 n2 X
#4=#3-#4
0 V; {5 P+ W8 d! U% a: t$ ?2 U* V#3=#3-#4
1 Z! y# G9 H7 b# q4 P3 j1 g5 YN4 IF[#1LT#2]GOTO1
* c1 `0 t3 @ V5 BIF[#2LT#3]GOTO2
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