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。 kY|<1Ht
插入排序: 17-K~ybc
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package org.rut.util.algorithm.support; [=Xvp z
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import org.rut.util.algorithm.SortUtil; 0'gJSrgNI
/** )pg?Z M9
* @author treeroot lm$T`:c
* @since 2006-2-2 wDn5|F}i&
* @version 1.0 "F=O
*/ _]B'C
public class InsertSort implements SortUtil.Sort{ 5'X.Z:
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/* (non-Javadoc) ur;8uv2o
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) &Oe,$%{hBh
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public void sort(int[] data) { AtSEKpKc
int temp; ^s^X n QhE
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); nfc&.(6x<
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冒泡排序: 9T)-|fja_
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package org.rut.util.algorithm.support; 5K,Y6I&$SJ
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import org.rut.util.algorithm.SortUtil; 0Nmd*r
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/** Y}PI{PN
* @author treeroot )8yNqnD
* @since 2006-2-2 9%|!+!j
* @version 1.0 .QW89e,O3
*/ jfk`%CEk=
public class BubbleSort implements SortUtil.Sort{ fF;-d2mF
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/* (non-Javadoc) ;asB@Q
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) >=wlS\:"
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public void sort(int[] data) { TeQpmhN
int temp; geua8;
for(int i=0;i for(int j=data.length-1;j>i;j--){ ^MuO;<<,.
if(data[j] SortUtil.swap(data,j,j-1); H.*XoktC]
} _E3*;
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选择排序: JW
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package org.rut.util.algorithm.support; +[ !K
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import org.rut.util.algorithm.SortUtil; \It8+^d@
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/** @a+1Ri`)
* @author treeroot L'.7V ~b{
* @since 2006-2-2 I6~.sTl
* @version 1.0 =
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public class SelectionSort implements SortUtil.Sort { _uID3N%
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/* qy"#XbBeV
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ,F]Y,"x:
*/ YP/BX52v
public void sort(int[] data) { 6Gwk*%sb
int temp; K08xiMjl
for (int i = 0; i < data.length; i++) { 5$/ED3mcK
int lowIndex = i; ,,OO2EgZ`
for (int j = data.length - 1; j > i; j--) { pri=;I(2A
if (data[j] < data[lowIndex]) { -r7*C:E
lowIndex = j; /{6PwlP5
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} 7']n_-fu
SortUtil.swap(data,i,lowIndex); IOtSAf
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Shell排序: 4cDjf~n
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package org.rut.util.algorithm.support; 1:(qoA:
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import org.rut.util.algorithm.SortUtil; =Q>'?w>
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/** 9KkxUEkW
* @author treeroot cia'h_w
* @since 2006-2-2 9Ra*bP ]1
* @version 1.0 nep0<&