选择排序: vsI|HxpyC,
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package org.rut.util.algorithm.support; i5*/ZA_
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import org.rut.util.algorithm.SortUtil; O4a~(*f
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/** ('=Q[ua7-(
* @author treeroot poqNiOm4%
* @since 2006-2-2 HGj[\kU~
* @version 1.0 nnd-d+$
*/ y,<\d/YY@
public class SelectionSort implements SortUtil.Sort { "*d%el\63
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/* HXqG;Fds(
* (non-Javadoc) }Q,BI*}*
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 3%N!omAe
*/ ^Ri
;
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public void sort(int[] data) { A_J!VXq
int temp; Nlm3RxSn
for (int i = 0; i < data.length; i++) { o1&Oug
int lowIndex = i; c&SSf_0O*
for (int j = data.length - 1; j > i; j--) { kH62#[J)yM
if (data[j] < data[lowIndex]) { q\fai^_
lowIndex = j; ;,B $lgF
} 0qN?4h)7
} yfAh=
SortUtil.swap(data,i,lowIndex); h61BIc@>
} U
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Shell排序: U,~Z 2L
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package org.rut.util.algorithm.support; Reg%ah|$/=
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import org.rut.util.algorithm.SortUtil; j5 W)9HW:
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/** vH?3UW
* @author treeroot YJ 01-
* @since 2006-2-2 <gY.2#6C\%
* @version 1.0 ?NUDHUn_
*/ iN+&7#x;/
public class ShellSort implements SortUtil.Sort{ 8d>>r69$pa
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/* (non-Javadoc) jsw0"d(
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) F8*P/<P1cK
*/ ;5aAnvgW
public void sort(int[] data) { L' x[wM0w;
for(int i=data.length/2;i>2;i/=2){ a0B,[i
for(int j=0;j insertSort(data,j,i); t^<ki?*
} *Cx3bg*Gan
} 9Jf.Ls
insertSort(data,0,1); <cR]-Yr~
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/** roWg~U(S
* @param data _n3"
* @param j ZG-[Gz
* @param i tc)4$"9)
*/ P&8QKX3
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private void insertSort(int[] data, int start, int inc) { +"SYG
int temp; DzK%$#{<
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); H=>;Mj
} 7V7iIbi
} ZklZU,\!|v
} PQ`~qM:3st
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}