选择排序: xj)F55e?
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package org.rut.util.algorithm.support; 3*XNV
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import org.rut.util.algorithm.SortUtil; R%WCH?B<}
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/** hh%-(HaLX3
* @author treeroot &m7]v,&
* @since 2006-2-2 a5^]20Fa
* @version 1.0 8FK/~,I
*/ P`+{@@
public class SelectionSort implements SortUtil.Sort { H2 {+)
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/* x_}:D *aI
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) qA7>vi%
*/ ;8&3 dm]
public void sort(int[] data) { NiEUW.0
int temp; RLXL&
for (int i = 0; i < data.length; i++) { ,-LwtePJ0
int lowIndex = i; NA`SyKtg_
for (int j = data.length - 1; j > i; j--) { Q8tL[>Xt
if (data[j] < data[lowIndex]) { UgSB>V<?
lowIndex = j; O63<AY@
} 2wg5#i
} |A~jsz6pI
SortUtil.swap(data,i,lowIndex); 8'[7
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}
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Shell排序: U$.@]F4&
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package org.rut.util.algorithm.support; %XDc,AR[
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import org.rut.util.algorithm.SortUtil; xrz,\eTb
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/** TER=*"!
* @author treeroot /9*B)m"
* @since 2006-2-2 $9#H04.x
* @version 1.0 (`>+zT5aH
*/ z,
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public class ShellSort implements SortUtil.Sort{ 7kLz[N6Ll
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/* (non-Javadoc) Qj.#)R
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) %nZo4hnr$r
*/ 6I4\q.^qw
public void sort(int[] data) { ]@c+]{
for(int i=data.length/2;i>2;i/=2){ A RuA<vQ
for(int j=0;j insertSort(data,j,i);
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} sqwGsO$#
} jXx<`I+]
insertSort(data,0,1); Yui3+}Ms
} F#Ryu~,"
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/** #4%]o%.
* @param data O,
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* @param j K(rWNO
* @param i [wOn|)&
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private void insertSort(int[] data, int start, int inc) { l`{\"#4
int temp; CS5?Ti6
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); IB"w&