选择排序: wrb& ta
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package org.rut.util.algorithm.support; llG#nDe
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import org.rut.util.algorithm.SortUtil; Q]g 4gj
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/** q{+poVX
* @author treeroot &MQt2aL
* @since 2006-2-2 y=qo-v59'
* @version 1.0 ~$ qJw?r
*/ DUliU8B}\
public class SelectionSort implements SortUtil.Sort { dUtIAh-j
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/* @]"9EW
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* (non-Javadoc) [
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* l5OV!<7~X
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) `FB?cPR
*/ yz$1qEII`q
public void sort(int[] data) { 5 /jY=/0.a
int temp; |Ge/|;.v`
for (int i = 0; i < data.length; i++) { c%Cae3;
int lowIndex = i; "XsY~
for (int j = data.length - 1; j > i; j--) { 2CgIY89O
if (data[j] < data[lowIndex]) { <07W&`Dw
lowIndex = j; `0XbV A
} yxUVM`.~
} P:-/3
SortUtil.swap(data,i,lowIndex); GhQ`{iJM
} BCZnF
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Shell排序: :O+b4R+
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package org.rut.util.algorithm.support; sH,)e'0
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import org.rut.util.algorithm.SortUtil; 5
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/** {!Z_&i5
* @author treeroot 0Ilvr]1a4
* @since 2006-2-2 !,!tNs1 K
* @version 1.0 UZ3Aq12U}a
*/ '<D}5u72
public class ShellSort implements SortUtil.Sort{ $<e .]`R
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/* (non-Javadoc) "(&`muIc
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) Ns8NaD
*/ mf[79:90^
public void sort(int[] data) { 7#.PMyK9
for(int i=data.length/2;i>2;i/=2){ D c.W vUM
for(int j=0;j insertSort(data,j,i); tU/NwA"
} afq
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} 7:E#c"S
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insertSort(data,0,1); [y;ZbfMP|o
} tS|zf,7
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/** ~0GX~{;r
* @param data ibUPd."W
* @param j ;OqLNfU3y
* @param i }C`0"
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*/ TEZqAR]G
private void insertSort(int[] data, int start, int inc) { QnLgP7Ft
int temp; z( [ $,e\
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); jAHn`Bxz
} Eakjsk
} &?sjeC_
}
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}