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。 R`Ys;g/!
插入排序: vh1
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package org.rut.util.algorithm.support; E"9/YWv
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import org.rut.util.algorithm.SortUtil; *([0"
/** ^F0k2pB
* @author treeroot L337/8fh
* @since 2006-2-2 2 Ft0C2
* @version 1.0 dK0}% ]i3#
*/ FT*yso:X/
public class InsertSort implements SortUtil.Sort{ M(.uu`B
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/* (non-Javadoc) bGMeBj"R
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) K]H"qG.K
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public void sort(int[] data) { VV0EgfJ
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冒泡排序: !~|"LA!jn
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package org.rut.util.algorithm.support; dFI.`pB
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import org.rut.util.algorithm.SortUtil; PoBukOv
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/**
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* @author treeroot NSiYUAug
* @since 2006-2-2 bY"eC i{K
* @version 1.0 *FLTz(T
*/ Q8gdI
public class BubbleSort implements SortUtil.Sort{ mTXNHvv
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/* (non-Javadoc) $:-= >
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) QAOk
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public void sort(int[] data) { p@N Er,GB
int temp; L3G)?rPFC#
for(int i=0;i for(int j=data.length-1;j>i;j--){ W"}*Q-8W
if(data[j] SortUtil.swap(data,j,j-1); bb
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选择排序: /J9T=N
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package org.rut.util.algorithm.support; i_ODgc`H
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import org.rut.util.algorithm.SortUtil; o7 -h'b-
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/** |z<wPJ,;2
* @author treeroot h> 5~
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* @since 2006-2-2 $RFu
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* @version 1.0 3sg)]3jm2
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public class SelectionSort implements SortUtil.Sort { o}^vREO
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) %},S#5L3
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public void sort(int[] data) { MIyLQ
int temp; g7Q*KA+
for (int i = 0; i < data.length; i++) { 0Eg r
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int lowIndex = i; vM3|Ti>a'
for (int j = data.length - 1; j > i; j--) { 9q@YE_ji
if (data[j] < data[lowIndex]) { N n-6/]d#
lowIndex = j; vheAh`u^&
} m"m;(T{ v
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Shell排序: IEsD=
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package org.rut.util.algorithm.support; te4"+[ $|
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import org.rut.util.algorithm.SortUtil; vc1GmB
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/** j<-o{6r
* @author treeroot iwTBE]J
* @since 2006-2-2 @DKl<F
* @version 1.0 hahD.P<
*/ D~?*Xv]s~
public class ShellSort implements SortUtil.Sort{ ~map5@Kd
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/* (non-Javadoc) 9@>hm>g.
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) m<LzB_G\
*/ [goPmVe+
public void sort(int[] data) { q'-l;V|
for(int i=data.length/2;i>2;i/=2){ _~&vs<
for(int j=0;j insertSort(data,j,i); <