选择排序: Y,mo}X<>
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package org.rut.util.algorithm.support; nzxHd7NIZ
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import org.rut.util.algorithm.SortUtil; o9ys$vXt*
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/** -mO<(wfV>
* @author treeroot x-@?:P*
* @since 2006-2-2 6(\-aH'Ol
* @version 1.0 G~_eBy
*/ ;[lLFI
public class SelectionSort implements SortUtil.Sort { G,6`:l
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/* B4*,]lS?
* (non-Javadoc) )y!gApNs"
* s,C>l_4-
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) s(5(zcBK
*/ ?N+pWdi
public void sort(int[] data) { _ZWU~38PM
int temp; eJ[+3Wh
for (int i = 0; i < data.length; i++) { X`Lv}6}xT
int lowIndex = i; 4`5W] J]6
for (int j = data.length - 1; j > i; j--) { %/U'Wu{*
if (data[j] < data[lowIndex]) { |]:6IuslJ
lowIndex = j; q 7W7sw
} mGwJ>'+d
} `nII@ !
SortUtil.swap(data,i,lowIndex); K\RMX?YsP
} }#g &l*P
} #mM9^LJ
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Shell排序: B\|^$z2
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package org.rut.util.algorithm.support; .1h\r,
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import org.rut.util.algorithm.SortUtil; MjBI1|*
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/** 6P9#6mZ
* @author treeroot [$>@f{:
* @since 2006-2-2 ),o=~,v:
* @version 1.0 \/wk!mWV@
*/ S=L#8CID
public class ShellSort implements SortUtil.Sort{ BB/c5?V
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/* (non-Javadoc) x
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) /ml+b8@
*/ K)Ya%%6[U#
public void sort(int[] data) { 55y}t%5
for(int i=data.length/2;i>2;i/=2){ RU.MJ
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for(int j=0;j insertSort(data,j,i); 2
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} 4;jAdWj3
} : @gW3'
insertSort(data,0,1); e'v_eD T^
} /lHs]) ,
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/** Nb0T3\3W
* @param data RY,L'GtO
* @param j VK%ExMSqEh
* @param i PJKxh%J
*/ {poTA+i
private void insertSort(int[] data, int start, int inc) { m,4'@jg0
int temp; uW(Ngcpr
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); L]X Lv9J0
} ][\ uH|
} Nhjz~S<o
} VzM (u_)
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}