选择排序: 0D)`2W
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package org.rut.util.algorithm.support; b5e@oIK
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import org.rut.util.algorithm.SortUtil; I*1S/o_xI
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/** o+g4p:Mf
* @author treeroot wy4q[$.4v
* @since 2006-2-2 zb2K;%Qs+f
* @version 1.0 g*]E>SQ=
*/ a`Z{
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public class SelectionSort implements SortUtil.Sort { Z-|li}lDr
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/* |tG+iF@4
* (non-Javadoc) T 0 FZ7
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) (buw^
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*/ {(vOt '
public void sort(int[] data) { IF?xnu
int temp; "jZm0U$,*
for (int i = 0; i < data.length; i++) { Qm);6X
int lowIndex = i; C;sgK
for (int j = data.length - 1; j > i; j--) { YlUpASW
if (data[j] < data[lowIndex]) { S]yvMj_?
lowIndex = j; H(\V+@~>AD
} i@$-0%,
} *e<_; Kr?
SortUtil.swap(data,i,lowIndex); _F8T\f|
} LC'2q*:'
} ( D}"&2
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Shell排序: bc}dYK3$q
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package org.rut.util.algorithm.support; 56s*A*z$
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import org.rut.util.algorithm.SortUtil; dokuyiN\
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/** zeTszT)
* @author treeroot PqhlXqX9
* @since 2006-2-2 8t9aHla
* @version 1.0 O:u%7V/
*/ `$9L^Yg,4
public class ShellSort implements SortUtil.Sort{ q$^<zY
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/* (non-Javadoc) >0T3'/k<H
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) z]>9nv`b
*/ 4!2SS
public void sort(int[] data) { A[ 1)!e
for(int i=data.length/2;i>2;i/=2){ MhH);fn
for(int j=0;j insertSort(data,j,i); FR' b`Xv:
} x<Se>+
} {Tx 3$eU
insertSort(data,0,1); K.h]JD]o
} Fd"WlBYy0
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/** $SF3odpt
* @param data
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* @param j M+UMR+K
* @param i kh&_#,
*/ <`mOU}0)
private void insertSort(int[] data, int start, int inc) { R1 qMg+
int temp; AJWLEc4XK
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); Vw?P.4
} Ty}R^cy{d
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}