选择排序: uo[W|Q
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package org.rut.util.algorithm.support; qM8"* dL
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import org.rut.util.algorithm.SortUtil; y;xY74Nq
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/** FoB^iA6e
* @author treeroot t)4AQ
* @since 2006-2-2 caXSt2|'
* @version 1.0 A#KfG1K>
*/ \zx$]|AQ
public class SelectionSort implements SortUtil.Sort { }\3jcnn
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/* G%5ZG$as
* (non-Javadoc) O"V;otlC
* tv'=xDCp
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) EUjA-L(
*/
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public void sort(int[] data) { r%412#
int temp; $~r_&1
for (int i = 0; i < data.length; i++) { SBh"^q
int lowIndex = i; Q]hl+C$d"/
for (int j = data.length - 1; j > i; j--) { <tto8Y
j
if (data[j] < data[lowIndex]) { ckdXla
lowIndex = j; GvI8W)d3,R
} ,4H/>yPw
} 0AD8X+M{P
SortUtil.swap(data,i,lowIndex); %:e.ES
} P87Lo4Rd
} z=yE- I{
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} FW)VyVFmk
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Shell排序: Pmdf:?B
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package org.rut.util.algorithm.support; Znd ,FqHk
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import org.rut.util.algorithm.SortUtil; 1\ Gxk&
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/** u\Y3h:@u
* @author treeroot A~({vb'
* @since 2006-2-2 %&j\:X~A
* @version 1.0 qNi`OVh&
*/ =z[$o9
public class ShellSort implements SortUtil.Sort{ %ty`Oa2
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/* (non-Javadoc) 6u>]-K5
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) kgh0
*/ 6/6{69tnr
public void sort(int[] data) { 2p~}<B
for(int i=data.length/2;i>2;i/=2){ F-Bj
for(int j=0;j insertSort(data,j,i); U^8S@#1Q
} L%jIU<?Z7
} gY!?JZC-0
insertSort(data,0,1); }0,dG4Oo=
} 7n,=`0{r
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/** XAZPbvG|$
* @param data {krBAz&
* @param j V1haAP[#
* @param i ^.9DfA0
*/ =Cd{bj.8
private void insertSort(int[] data, int start, int inc) { WK0:3q(P
int temp; C8x9 Jrc
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); 7=/iFv[
} 8u%,5GV>Xr
} C_Z/7x*>d
} BA[ uO3\4
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}