选择排序: ^A^,/3
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package org.rut.util.algorithm.support; }ZEh^zdz8
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import org.rut.util.algorithm.SortUtil; M#J OX/
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/** [IVT0
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* @author treeroot w|x=^
* @since 2006-2-2 H(ht{.sjI
* @version 1.0 )EYsqj
*/ %Yg;s'F>#q
public class SelectionSort implements SortUtil.Sort { I?v)>||Q
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/* 2B_6un];W
* (non-Javadoc) ;^:9huN
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) v.)'be*u
*/ ~ X8U@f
public void sort(int[] data) { Y;je ::"
int temp; R0;c'W)
for (int i = 0; i < data.length; i++) { a}a_&rf~Z
int lowIndex = i; p#O#MN*
for (int j = data.length - 1; j > i; j--) { =iRi9r'l
if (data[j] < data[lowIndex]) { =y8HOT}8
lowIndex = j; ^>uzMR!q5
} +15j^ Az
} #lQbMuR
SortUtil.swap(data,i,lowIndex); xTX\%s|
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Shell排序: ??{ (.`}R~
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package org.rut.util.algorithm.support; 9Ps:]Kp!vN
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import org.rut.util.algorithm.SortUtil; 4x=rew>Ew
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/** Hjli)*ev
* @author treeroot M|FwYF^
* @since 2006-2-2 +&tY&dQQB
* @version 1.0 *9%<}z
*/ E=w $r
public class ShellSort implements SortUtil.Sort{ C/e`O|G
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/* (non-Javadoc) KO<fN,DR
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) g?UG6mFbE
*/ 1j6ZSE/*|
public void sort(int[] data) { <\?ySto
for(int i=data.length/2;i>2;i/=2){ Wt"@?#L
for(int j=0;j insertSort(data,j,i); n.67f
} E8=.TM]L
} "j3Yu4_ks
insertSort(data,0,1); |Wj)kr !|
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/** *(L4rK\2
* @param data ^o"9f1s 5
* @param j z7MJxjH
* @param i 4r-jpVN~
*/ y<k-dbr
private void insertSort(int[] data, int start, int inc) { nTY`1w.;
int temp; ][ :6En}
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); _x z_D12
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}