选择排序: >
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package org.rut.util.algorithm.support; G S-@drZp_
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import org.rut.util.algorithm.SortUtil; I.I:2Ew+
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/** Klh7&HzR
* @author treeroot m4(:H(Za
* @since 2006-2-2 '7Dg+a^x7
* @version 1.0 P?*$Wf,~n
*/ ;X6FhQ;{*0
public class SelectionSort implements SortUtil.Sort { I,D24W4l
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/* !+&"y K@J
* (non-Javadoc) \{L!hAw
* WE\912j
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) D`3m%O(?
*/ [Y.3miE
public void sort(int[] data) { xn(lkQ6Fm
int temp; w\KO1 Ob
for (int i = 0; i < data.length; i++) { PgAC3%M6
int lowIndex = i; YC4S,fY`
for (int j = data.length - 1; j > i; j--) { tUl#sqN_{
if (data[j] < data[lowIndex]) { F*rU=cu
lowIndex = j; $O,$KAC
} 2SEfEkk
} <jXXj[M2
SortUtil.swap(data,i,lowIndex); #
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} 6sBS;+C
} LhC%`w
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} MGeHccqh2
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Shell排序: bb[.Kvq5
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package org.rut.util.algorithm.support; FQ>KbZh
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import org.rut.util.algorithm.SortUtil; 'E+Ty(ED5
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/** ext`%$ U7
* @author treeroot ;
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* @since 2006-2-2 .r+ u pY
* @version 1.0 !'(bwbd
*/ a5C% OI<
public class ShellSort implements SortUtil.Sort{ J3cbDE%^m
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/* (non-Javadoc) *[@lp7
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) a+ZP]3@
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*/ ?UnOi1"v9
public void sort(int[] data) { i ]gF
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for(int i=data.length/2;i>2;i/=2){ Ko9"mHNB
for(int j=0;j insertSort(data,j,i); ~{'.9
} 4FEOV,n
} cf?*6q?n
insertSort(data,0,1); ;1^_.3
} eZR{M\Q
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/** UN[rW0*
* @param data d:} aFP[
* @param j =xScHy{$
* @param i B ?96d'A
*/ lDd+.44V:
private void insertSort(int[] data, int start, int inc) { Se+sgw_"
int temp; Rok`}t
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); `sOCJ|rc5
} !q;EC`i#
} %YLdie6c
} .^8 x>~
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}