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。 6O5E4=
插入排序: YVHDk7s
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package org.rut.util.algorithm.support; *|+ ~V/#
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import org.rut.util.algorithm.SortUtil; VAxk?P0j6
/** _}Gs9sHr0K
* @author treeroot RkdAzv!Y7
* @since 2006-2-2 # 9f
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* @version 1.0 n O}x,sG2'
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public class InsertSort implements SortUtil.Sort{ d\z':d.Tt
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) p|Fhh\,*`X
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public void sort(int[] data) { uuhvd h=
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for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); (aCl*vV1
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冒泡排序: [TV"mA
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package org.rut.util.algorithm.support; 5Q72.4HH
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import org.rut.util.algorithm.SortUtil; eWx6$_|
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/** b OmM~pD
* @author treeroot H+2J.&Ch
* @since 2006-2-2 HNoh B4vt
* @version 1.0 7]9s_13]
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public class BubbleSort implements SortUtil.Sort{ e;}5~dSi
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/* (non-Javadoc)
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) J=]w$e ?.P
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public void sort(int[] data) { FkECY
int temp; B
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for(int i=0;i for(int j=data.length-1;j>i;j--){ !r!Mq~X<=
if(data[j] SortUtil.swap(data,j,j-1); 7!N5uR
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选择排序: ?y45#Tk]
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package org.rut.util.algorithm.support; !%M-w0vC9
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import org.rut.util.algorithm.SortUtil; E 0pF; P5
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/** s9GPDfZ
* @author treeroot 01q7n`o#zf
* @since 2006-2-2 @%cJjZ5y
* @version 1.0 "RX?"pB
*/ {}^ELw
public class SelectionSort implements SortUtil.Sort { LA@}{hU
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) IKr7"`
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public void sort(int[] data) { z=Vvb
int temp; w./EJkKI
for (int i = 0; i < data.length; i++) { c`}X2u]k
int lowIndex = i; zXf+ie o
for (int j = data.length - 1; j > i; j--) { =nL*/
if (data[j] < data[lowIndex]) { %Z5k8
lowIndex = j; ?RzT0HRd
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SortUtil.swap(data,i,lowIndex); dO//
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Shell排序: I!<v$
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package org.rut.util.algorithm.support;
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import org.rut.util.algorithm.SortUtil; S'JeA>L
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/** o%QQ7S3P
* @author treeroot HgBg,1
* @since 2006-2-2 9f6TFdUi"y
* @version 1.0
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public class ShellSort implements SortUtil.Sort{ Q%xY/xH]
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/* (non-Javadoc) pOYtN1uN|
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) YPy))>Q>cK
*/ hw'2q9J|
public void sort(int[] data) {
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for(int i=data.length/2;i>2;i/=2){ {G0)mp,
for(int j=0;j insertSort(data,j,i); bg*{1^
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insertSort(data,0,1); FVmg&[
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/** h*9o_
* @param data .>'Z9.Xnk
* @param j 9h(hx7]
* @param i dJ^`9W
*/ G0Eq}MyF
private void insertSort(int[] data, int start, int inc) { /a|NGh%
int temp; 7 f*_
for(int i=start+inc;i for(int j=i;(j>=inc)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-inc); <"+C<[n.
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快速排序: a&