选择排序: SAQs{M
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package org.rut.util.algorithm.support; Sn+FV+D
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import org.rut.util.algorithm.SortUtil; f>?^uSpWH
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/** .O;!W<Ef$
* @author treeroot *EX$v4BX
* @since 2006-2-2 QId"Cl)3
* @version 1.0 li1v 4
*/ $:PF9pY(
public class SelectionSort implements SortUtil.Sort { .<0=a|IAz
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/* v hR twi
* (non-Javadoc) o- cj&Cv%
* X9DM^tt
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ?' TA!MR
*/ XTIu(f|d_;
public void sort(int[] data) { JgxE|#*7U
int temp; L,yA<yrC
for (int i = 0; i < data.length; i++) { 'E@2I9Kj
int lowIndex = i; @*bvMEE
for (int j = data.length - 1; j > i; j--) { Zm`'MsgFr
if (data[j] < data[lowIndex]) { :QxL 9&"
lowIndex = j; +p8qsT#7
} T-hU+(+hg
} 9*7Hoi4Ji
SortUtil.swap(data,i,lowIndex); [0d-CEp[
} **Qe`}E:
} rsd2v9
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} (ra:?B
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Shell排序: D)f5pEq'
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package org.rut.util.algorithm.support; 6#OL
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import org.rut.util.algorithm.SortUtil; Fl8w7LcF7
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/** jc${.?m
* @author treeroot ._8xY$l$
* @since 2006-2-2 dM$N1DB{U+
* @version 1.0 bbfDt^
*/ o+]Y=r2
public class ShellSort implements SortUtil.Sort{ CpUI|Rs
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/* (non-Javadoc) % JgRcx
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) iSSc5ek4
*/ e{^:/WcYB
public void sort(int[] data) { P-/XYZ]`
for(int i=data.length/2;i>2;i/=2){ Z?!JV_K
for(int j=0;j insertSort(data,j,i); {m?K2]](
} K> c8r8!
} Z/XM`Cy
insertSort(data,0,1); Vy?R/
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} r78u=r
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/** "R@$Wu53|
* @param data m_{%tU;N
* @param j A^}i^
* @param i R@)'Bs
*/ hj[+d%YZY"
private void insertSort(int[] data, int start, int inc) { Oz4,Y+[#
int temp; B[)
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for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); VEFwqB1l
} bLU^1S8Z
} FYx `o\
} ~zXG<}n
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}