选择排序: 3QHZC0AY
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package org.rut.util.algorithm.support; :> q?s
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import org.rut.util.algorithm.SortUtil; j d81E
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/** 7}x-({bqy
* @author treeroot >@L
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* @since 2006-2-2 a2rv4d=
* @version 1.0 #`fT%'T!
*/ xqtjtH9X
public class SelectionSort implements SortUtil.Sort { XGoy#h
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/* 6+u'Tcb
* (non-Javadoc) d$TW](Bby
* $ B9=v
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) S }n;..{
*/ J9 =gv0
public void sort(int[] data) { bvx:R ~E$
int temp; %pp+V1FH
for (int i = 0; i < data.length; i++) { ~?&ijhZ
int lowIndex = i; G'py)C5;
for (int j = data.length - 1; j > i; j--) {
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if (data[j] < data[lowIndex]) { \+uqP:Ty
lowIndex = j; biG9?
} 84[^#ke
} r9Z/y*q
SortUtil.swap(data,i,lowIndex); u7=[~l&L
} 'JMa2/7CG
} $aA.d^
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} *[5
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Shell排序: 5 q ,
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package org.rut.util.algorithm.support; @(cS8%wK
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import org.rut.util.algorithm.SortUtil; 8[C6LG
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/** Y2X1!Em>B
* @author treeroot S>,I&`yi
* @since 2006-2-2 `+.I
* @version 1.0 K8J2eV\
*/ ~&}O|B()
public class ShellSort implements SortUtil.Sort{ 2f!oA~|2
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/* (non-Javadoc) QP B"EW
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ^PQV3\N
*/ _")h
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public void sort(int[] data) { |&Pl 4P
for(int i=data.length/2;i>2;i/=2){ OD]J@m
for(int j=0;j insertSort(data,j,i); "AouiZkh
} $)3PF
} 5 DB>zou
insertSort(data,0,1); WO-WoPO
} ^eW.hNg
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/** ?i~/gjp
* @param data }BJ1#<
* @param j 5Mr;6
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* @param i {_Qxe1^g
*/ / D ]B
private void insertSort(int[] data, int start, int inc) { 2]9<%-=S
int temp; ikhX5
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for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); ku;nVV
} l,u{:JC
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} CLfb`rF
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}