选择排序: xX0wn?,~
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package org.rut.util.algorithm.support; HX,i{aWWy
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import org.rut.util.algorithm.SortUtil; |9BX
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/** loHMQKy@
* @author treeroot \4
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* @since 2006-2-2 `,Y3(=3Xe?
* @version 1.0 rmFcSolt,f
*/ 0-uVmlk=/
public class SelectionSort implements SortUtil.Sort { \IEuu^
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/* \@T;/Pj{[
* (non-Javadoc) sPl3JP&s
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) h0A%KL
*/ &" 5Yt&{
public void sort(int[] data) { 91nB?8ZE6,
int temp; yn20*ix{
for (int i = 0; i < data.length; i++) { *y` (^kyS
int lowIndex = i; kw7E<aF!
for (int j = data.length - 1; j > i; j--) { 3<[q>7X
if (data[j] < data[lowIndex]) { }AiF 7N0
lowIndex = j; (/9 erfuJ
} J/,m'wH
} I>6zX
SortUtil.swap(data,i,lowIndex);
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} W&[-QM8
} 5{IbKj|
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} 7osHKO<?2
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Shell排序: kbbHa_;aqV
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package org.rut.util.algorithm.support; aZ|S$-}
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import org.rut.util.algorithm.SortUtil; bweAmSs
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/** $:UD #eh0?
* @author treeroot rd24R-6
* @since 2006-2-2 TN08,:k
* @version 1.0 <^W5UU#Pg
*/ y@AUSh;
public class ShellSort implements SortUtil.Sort{ [By|3bI
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/* (non-Javadoc) o{l]n*
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) B1%xU?
*/ 9[
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public void sort(int[] data) { EN,}[^Z
for(int i=data.length/2;i>2;i/=2){ -zzT:C
for(int j=0;j insertSort(data,j,i); 2E!Q5 l!j
} *Uf>Xr&
} hM=X#
;
insertSort(data,0,1); ER}5`*X{
} %WX^']p
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/** ;
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* @param data >66
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* @param j znIS2{p/`
* @param i )wdd"*hv
*/ 5)0'$Xxqa0
private void insertSort(int[] data, int start, int inc) { 3a}c'$F>_'
int temp; !\OX}kHX5
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); *_HF %JYMZ
} # $'H?lO
} QBfo=9[=e
} /#q6.du
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}