选择排序: d^Jf(NE0Yo
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package org.rut.util.algorithm.support; x$'0}vnT
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import org.rut.util.algorithm.SortUtil; ee=d*)
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/** aybfBC
* @author treeroot /` j~r;S
* @since 2006-2-2 jcT
* @version 1.0 jPjFp35;zb
*/ 07?| "c.
public class SelectionSort implements SortUtil.Sort { JN
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/* mJ3|UClPS
* (non-Javadoc) 'Wn2+pd
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) y_=},a
*/ e I 6G
public void sort(int[] data) { UUF;Q0X
int temp; V+M=@Pvp9
for (int i = 0; i < data.length; i++) { (Es0n$Xb
int lowIndex = i; ^j1WF[GiSO
for (int j = data.length - 1; j > i; j--) { >J \} &!8,
if (data[j] < data[lowIndex]) { ,/qS1W(
lowIndex = j; 7:h8b/9
} ?1f(@
} LJ+fZ
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SortUtil.swap(data,i,lowIndex); lAM"l)Ij
} Wn9b</tf
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Shell排序: `qjiC>9
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package org.rut.util.algorithm.support; V=@M!;'<
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import org.rut.util.algorithm.SortUtil; c&Mci"nj0
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/** U(.3[x
* @author treeroot jH1!'1s|
* @since 2006-2-2 gX}(6RP_!
* @version 1.0 =]OG5b_-Y
*/ 2xchjU-
public class ShellSort implements SortUtil.Sort{ >l\?K8jL9
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/* (non-Javadoc) \&&jzU2
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) A&$oiLc
*/ )1KlcF
public void sort(int[] data) { `XwFH#_
for(int i=data.length/2;i>2;i/=2){ PTu~PVbp4
for(int j=0;j insertSort(data,j,i); D3^Yc:[_@
} qc*z`Wz:
} l3sL!D1u
insertSort(data,0,1); wX3x.@!:
} p+O2:
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/** +v 9@du
* @param data /$ 7_*4e
* @param j 7R 40t3
* @param i ddDl~&}o
*/ ,qj
private void insertSort(int[] data, int start, int inc) { L6^Qn%:OTd
int temp; `7|\Gqy
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); hhTM-D1Ehs
} p/|":(U
} \X5>HPB
} 'J&&