选择排序: S; /. %
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package org.rut.util.algorithm.support; r"]'`qP,
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import org.rut.util.algorithm.SortUtil; @d&H]5
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/** E*CcV;
* @author treeroot =m tY
* @since 2006-2-2 ' [p)N,
* @version 1.0 2wlKBSON
*/ K&_Uk548
public class SelectionSort implements SortUtil.Sort { k<Sl1vK
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/* `;%Z N
* (non-Javadoc) 8<dOMp;}r
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) GP,<`l&
*/ I1=(. *B}
public void sort(int[] data) { o"+
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int temp; 1}g:|Q
for (int i = 0; i < data.length; i++) { 5:_hP{ @
int lowIndex = i; ,=PKd&
for (int j = data.length - 1; j > i; j--) { 6"QEJ
if (data[j] < data[lowIndex]) { j1U 5~%^
lowIndex = j; u, kU$
} erFv(eaDK
} `f`TS#V
SortUtil.swap(data,i,lowIndex); P:{<*`q
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} ls|LCQPx
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Shell排序: SbT5u3,'
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package org.rut.util.algorithm.support; YA&`&$
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import org.rut.util.algorithm.SortUtil; IVjU`ij
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/** ^mPPyT ,(
* @author treeroot (03pJV&K
* @since 2006-2-2 8]"(!i_;)
* @version 1.0 r4{<Z3*N
*/ |g&ymFc
public class ShellSort implements SortUtil.Sort{ [EZYsOr.
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/* (non-Javadoc) HuI`#.MpWE
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) \8v91g91f
*/ h*l&RR:i
public void sort(int[] data) { W!la -n
for(int i=data.length/2;i>2;i/=2){ m $dV<
for(int j=0;j insertSort(data,j,i); !m y8AWO'
} r o\1]`6
} /@Y CA}|/
insertSort(data,0,1); J"CJYuGW,
} <"tDAx
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/** ?J!3j{4e
* @param data *yaw$oB
* @param j QU5Sy oL[
* @param i >fs2kha
*/ iEHh{H(
private void insertSort(int[] data, int start, int inc) { f~h~5
int temp; Y`ihi,s`H
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); "v]%3i.*
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} D$r
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} l54
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}
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}