选择排序: R$NH [Tz
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package org.rut.util.algorithm.support; :MpIx&
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import org.rut.util.algorithm.SortUtil; 0E{$u
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/** Trm)7B*
* @author treeroot 5,;{<\c
* @since 2006-2-2 HuCH`|v-
* @version 1.0 .-fJ\`^mi
*/ fq_ 6xs
public class SelectionSort implements SortUtil.Sort { ;,4 Z5+
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/* <#LHL
* (non-Javadoc) wbVM'E/&
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 8gr&{-5
*/ ,??xW{*|
public void sort(int[] data) { J3g>#N]='(
int temp; 7[^:[OEE
for (int i = 0; i < data.length; i++) { w=y!|F
int lowIndex = i; 5c`DkWne%
for (int j = data.length - 1; j > i; j--) { ,NPU0IDG>
if (data[j] < data[lowIndex]) { ct fKxGH
lowIndex = j; ^`Vt<DMT
} M"ZP s
} 3Ud&B
SortUtil.swap(data,i,lowIndex); ':kBHCR7
} '9]%#^[Q
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Shell排序: p;U[cGHC
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package org.rut.util.algorithm.support; mRxL%!
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import org.rut.util.algorithm.SortUtil; "-90:"W
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/** ?9
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* @author treeroot Vt*Duh+4
* @since 2006-2-2 WOzdYeeG
* @version 1.0 WQ|d;[E
*/ ko>SnE|w#
public class ShellSort implements SortUtil.Sort{ jrvhTej
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/* (non-Javadoc) lD _
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) &W)ks
*/ !f V.#9AB#
public void sort(int[] data) { 'h([Y8p{
for(int i=data.length/2;i>2;i/=2){ w(<;
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for(int j=0;j insertSort(data,j,i); :DR
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} #}^ZxEU
} 2u~0B +)K/
insertSort(data,0,1); !c\s)&U7B
} qd%5[A
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/** fI t:eKHr
* @param data |^^;v|
* @param j WIQt5=-
* @param i P (_:8|E
*/ NGd|7S[^+c
private void insertSort(int[] data, int start, int inc) { /1gKc}rB2
int temp; }$Q+x'
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); -$.$6"]
} 7"Zr:|$U
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