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。 7OHw/-j\
插入排序: J, >PLQAa
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package org.rut.util.algorithm.support; ZJM^P'r.1c
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import org.rut.util.algorithm.SortUtil; aBLb i
/** >?FCv7qN
* @author treeroot GQWTQIl]
* @since 2006-2-2 $o H,:x?}
* @version 1.0 ogbdt1
*/ 1yc@q8
public class InsertSort implements SortUtil.Sort{ zjE4v-H:l
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/* (non-Javadoc) 8"^TWzg}L
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 9h pM*wt
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public void sort(int[] data) { d69VgLg
int temp; #C}(7{Vt
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); {mGWMv
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冒泡排序: PCjY,O
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package org.rut.util.algorithm.support; i(rY'o2 BN
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import org.rut.util.algorithm.SortUtil; H:6$)#
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/** 49GCj`As
* @author treeroot OK(d&
* @since 2006-2-2 t68RWzqiG[
* @version 1.0 miqCUbcU
*/ bux-t3g7+
public class BubbleSort implements SortUtil.Sort{ V;(LeuDH|
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/* (non-Javadoc) O2f2Fb$B7
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) q#Vf2U55m
*/ O1,[7F.4g
public void sort(int[] data) { 3s2M$3r)6
int temp; 5;Xrf=
for(int i=0;i for(int j=data.length-1;j>i;j--){ @( l`_Wx
if(data[j] SortUtil.swap(data,j,j-1); xkovoTzV
} EM}z-@A>
} (%}C
} 4fswx@l
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选择排序: Q
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package org.rut.util.algorithm.support; L8ke*O$
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import org.rut.util.algorithm.SortUtil; HenJlo
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/** _rd{cvdR
* @author treeroot &
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* @since 2006-2-2 'S"F=)*-
* @version 1.0 30@ GFaab
*/ CggEAi~
public class SelectionSort implements SortUtil.Sort { #eYVZ=E
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/* 1oPT8)[U
* (non-Javadoc) }JD(e}8$!
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ]_s]Q_+E
*/ pC6_
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public void sort(int[] data) { $$a"A(Y
int temp; ~
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for (int i = 0; i < data.length; i++) { g5)VV"
int lowIndex = i; EeO{G*pq
for (int j = data.length - 1; j > i; j--) { !_@%/I6
if (data[j] < data[lowIndex]) { 4%TC2Laii
lowIndex = j; LdOB[W
} {-xnBx
} }49?Z 3
SortUtil.swap(data,i,lowIndex); rhrlEf@
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