选择排序: c3]X#Qa#m$
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package org.rut.util.algorithm.support; =>en<#[\:
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import org.rut.util.algorithm.SortUtil; )ZqY`by!
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/** V_p[mSKJv
* @author treeroot | g[iK1
* @since 2006-2-2 Ptj[9R
* @version 1.0 'j27.Ry.
*/ ~P;KO40K
public class SelectionSort implements SortUtil.Sort { k/]4L!/ T
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/* H4{CiZ
* (non-Javadoc) l Taw6;
* mNDz|Ln
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) X+LG Z4]D
*/ e$=UA%
public void sort(int[] data) { S%{^@L+V
int temp; M`u&-6
for (int i = 0; i < data.length; i++) { !eE;MaS>
int lowIndex = i; glo Y@k~
for (int j = data.length - 1; j > i; j--) { p^>_VE[S
if (data[j] < data[lowIndex]) { i$CN{c*
lowIndex = j; {Z!x]}{M
} {a6cA=WTPd
} r)xkpa5
SortUtil.swap(data,i,lowIndex); l+HF+v$
} "J(0J
} Nt'6Y;m!
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} ^T&@(|o
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Shell排序: t]14bf$*Q
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package org.rut.util.algorithm.support; Q!*}^W
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import org.rut.util.algorithm.SortUtil; vmsrypm
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/** (2uF<$7(
* @author treeroot [Rxbb+,U
* @since 2006-2-2 'L$}!H1y
* @version 1.0 T
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*/ .XVL JJ#
public class ShellSort implements SortUtil.Sort{ ]vPdj"7
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/* (non-Javadoc) 2[j`bYNe
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) yqtaQ0F~
*/ 0P!Fci/t
public void sort(int[] data) { 3.g 4X?=zd
for(int i=data.length/2;i>2;i/=2){ T\ukJ25!
for(int j=0;j insertSort(data,j,i); \zwm:@lG
} rZ)7(0BBs
} `Q/\w1-Q
insertSort(data,0,1); +\u\BJ!LAJ
} _
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/** ,rF!o_7
* @param data g[uf
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* @param j ?A24h!7
* @param i R3LIN-g(
*/ \qlz<
private void insertSort(int[] data, int start, int inc) { L@_o*"&j
int temp; HD1/1?y!@q
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); U[OUIXUi
} 8rFP*K9
} 9'(m"c_
} J, +/<Y!
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}