用Java语言实现的各种排序,包括插入排序、冒泡排序、选择排序、Shell排序、快速排序、归并排序、堆排序、SortUtil等。 (;!&RZ
插入排序: `2GHB@S"k
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package org.rut.util.algorithm.support; [IiwpC
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import org.rut.util.algorithm.SortUtil; *ozeoX'5D
/** ZVeY`o(uE
* @author treeroot 4SmhtC
* @since 2006-2-2 C]{43
* @version 1.0 YrA#NTB_o
*/ >i=mw5`D]
public class InsertSort implements SortUtil.Sort{ |',MgA
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/* (non-Javadoc) =EFF2M`F
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) xqIt?v2c
*/ $l Y
public void sort(int[] data) { Fz-Bd*uS
int temp; o ;.j_
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); -$t#AYKz
} NCBS=L:
} ]5B5J
} k|1/gd5
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} 5v8_ji#l[
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冒泡排序: 9=Y-w s
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package org.rut.util.algorithm.support; ~p^6
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import org.rut.util.algorithm.SortUtil; `5Q0U%`W
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/** zuXJf+]
* @author treeroot 0zetOlFbO
* @since 2006-2-2 nCJ)=P.d
* @version 1.0 G,%R`Xns
*/ NEJxd%-
public class BubbleSort implements SortUtil.Sort{ Yaht<Hy
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/* (non-Javadoc) EC|t4u3
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) Wfz&:J#
*/ X&pK#=
public void sort(int[] data) { pGzzv{H
int temp; !Mceg
for(int i=0;i for(int j=data.length-1;j>i;j--){ fC52nK&T8
if(data[j] SortUtil.swap(data,j,j-1); 3
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} /{^Qup
} WL+I)n8~
} NO8)XJ3s
} _5y3<H<?
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选择排序: 7vubkj&
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package org.rut.util.algorithm.support; QVsOB$
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import org.rut.util.algorithm.SortUtil; q0&g.=;
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/** Rra<MOR
* @author treeroot ".Luc7
* @since 2006-2-2 C0Z
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* @version 1.0 *xI0hFJIM
*/ a"4j9cO
public class SelectionSort implements SortUtil.Sort { M<4~ewWJ
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/* tU.Y$%4
* (non-Javadoc) 7='lu;=,
* V'K1kYb
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) :=C-P7
*/ N^jQ\|A<
public void sort(int[] data) { q ^Un,h64t
int temp; #41~`vq3
for (int i = 0; i < data.length; i++) { 8XIG<Nc
int lowIndex = i; &Rdg07e;>
for (int j = data.length - 1; j > i; j--) { HN]roSt~
if (data[j] < data[lowIndex]) { Y92wL}
lowIndex = j; EIPNR:6t
} j}ywdP`a
} tN&4t
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SortUtil.swap(data,i,lowIndex); pX `BDYg.
} q' fZA;
} slaYr`u
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} Nr8#/H2f
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Shell排序: @(<C {
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package org.rut.util.algorithm.support; ZF^$?;'3
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import org.rut.util.algorithm.SortUtil; jgNdcP
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/** uxLT*,
* @author treeroot GH[ATL
* @since 2006-2-2 xkV(E!O
* @version 1.0 ~-ZquJ-
*/ ?Dm={S6
public class ShellSort implements SortUtil.Sort{ 4+I @
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/* (non-Javadoc) w+($=n~
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ;5Spdi4w
*/ H\H4AAP5F$
public void sort(int[] data) { cBZ$$$v\#
for(int i=data.length/2;i>2;i/=2){ pY]T32
for(int j=0;j insertSort(data,j,i); 9K,PT.c
} kCRfO}wt3
} |qTvy,U[
insertSort(data,0,1); A:!_ &