选择排序: Qx+%"YO
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package org.rut.util.algorithm.support; ZR(x%ews
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import org.rut.util.algorithm.SortUtil; FW21 U<
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/** lLF-{
* @author treeroot (aH'h1,G
* @since 2006-2-2 9R7A8
* @version 1.0 z}MP)|aH:
*/ /,g ,Ch<d
public class SelectionSort implements SortUtil.Sort { r(RKwr:m
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/* '2[albxSc
* (non-Javadoc) O4og?h>
* y9>ZwYN
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ~2gG(1%At9
*/ %3ICI
public void sort(int[] data) { 1f":HnLRM
int temp; 3ZXQoC '
for (int i = 0; i < data.length; i++) { hMykf4
int lowIndex = i; v#U"pn|M
for (int j = data.length - 1; j > i; j--) { 7G/1VeVjB
if (data[j] < data[lowIndex]) { Pc
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lowIndex = j; E.Jkf\
} IX>d`O61*g
} Yq%9M=#k
SortUtil.swap(data,i,lowIndex); <gQIq{B?
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Shell排序: 5Hw~2 ?a,
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package org.rut.util.algorithm.support; K>DRJz
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import org.rut.util.algorithm.SortUtil; XYZ4TeW\1
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/**
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* @author treeroot z<##g
* @since 2006-2-2 mjKS{
* @version 1.0 Yd#/1!A7u
*/ B(n{e53 9f
public class ShellSort implements SortUtil.Sort{ hHT_V2*
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/* (non-Javadoc) f]\CD<g3|E
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 2C9V|[U,
*/ br":y>=,
public void sort(int[] data) { {;:/-0s
for(int i=data.length/2;i>2;i/=2){ IHcD*zQ
for(int j=0;j insertSort(data,j,i); 9mmCp&~Z
} ucG@?@JENm
} 6 1F(<!
insertSort(data,0,1); 93`
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} 3v5%y'
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/** >JC
* @param data {ZI)nQ{
* @param j ^]W<X"H+Z
* @param i {6_|/KE9_
*/ --|Wh^i>?
private void insertSort(int[] data, int start, int inc) { Zw ^kmSL"
int temp; !AKg m'Nw
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); 3 G`aHTWk
} z6w3"9Um
} ).sRv6/c
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}