选择排序: 7V?]Qif~
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package org.rut.util.algorithm.support; m;o \.s
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import org.rut.util.algorithm.SortUtil; Gad!}dz
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/** pLMki=.Ld
* @author treeroot '/
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* @since 2006-2-2 Uxx=$
* @version 1.0 OI B~W
*/ u{=(]n
public class SelectionSort implements SortUtil.Sort { 'LIJpk3J
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/* {>>ozB.
* (non-Javadoc) m<005_Z0Q
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[])
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*/ &s_O6cqgh
public void sort(int[] data) { `9b/Q
int temp; k{Yj!C>
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for (int i = 0; i < data.length; i++) { VR5$[-E3
int lowIndex = i; $Hqm 09w
for (int j = data.length - 1; j > i; j--) { &k(t_~m>
if (data[j] < data[lowIndex]) { sJtz{'
lowIndex = j; VkFTIyt
} Y1EN|!WZ
} ~=(?Z2UDA_
SortUtil.swap(data,i,lowIndex); 7(na?Z$
} +jzpB*@
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} 9ZUG~d7_
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Shell排序: fKIwdk%!-
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package org.rut.util.algorithm.support; csT_!sII
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import org.rut.util.algorithm.SortUtil; Ac<V!v71
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/** 20;M-Wx
* @author treeroot DIodQkF
* @since 2006-2-2 iOm1U_S
* @version 1.0 ga^O]yK
*/ ON _uu]=
public class ShellSort implements SortUtil.Sort{ G\tT wX4
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/* (non-Javadoc) 0wXfu"E{
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 3toY #!1Ch
*/ a9Lf_/w{ &
public void sort(int[] data) { `7}6
for(int i=data.length/2;i>2;i/=2){ ')I/D4v
for(int j=0;j insertSort(data,j,i); My'M~#kO,
} 7qA);N
} K97lP~Hu
insertSort(data,0,1); F>2t=r*9
} ?qYw9XQYL
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/** #wbaRx@rc
* @param data Wcn3\v6_
* @param j Y&`Vs(
* @param i hJ#U;GL
*/ ~\DC
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private void insertSort(int[] data, int start, int inc) { ~}w(YQy=y
int temp; sIdo(`8$
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); l*("[?>I
} zTrAk5E
} c3&F\3
} kx3H}od]
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}