选择排序: l78:.
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package org.rut.util.algorithm.support; |r53>,oR<:
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import org.rut.util.algorithm.SortUtil; )auuk<
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/** zuBfkW95+
* @author treeroot ^r~R]stE^
* @since 2006-2-2 i<{/r-w=E
* @version 1.0 Z/I`XPmk
*/ A>}]=Ii/
public class SelectionSort implements SortUtil.Sort { bqUQadDB
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/* 3hNb
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* (non-Javadoc) :n(!,
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) -!ERe@k(
*/ SP5t=#M6
public void sort(int[] data) { ,
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int temp; o`[X _
for (int i = 0; i < data.length; i++) {
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int lowIndex = i; vX}mwK8
for (int j = data.length - 1; j > i; j--) { }i2dXC/
if (data[j] < data[lowIndex]) { SlUt&+)
lowIndex = j; s&qr2'F+z
} &bS!>_9
} n 0ls a@l
SortUtil.swap(data,i,lowIndex); IN94[yW{1
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Shell排序: ^b(>Bg)T
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package org.rut.util.algorithm.support; IctLhYZ
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import org.rut.util.algorithm.SortUtil; \)9R1zp/x
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/** 'P~6_BW
* @author treeroot (ZuV5|N
* @since 2006-2-2 eFCXjM
* @version 1.0 -q/FxESp
*/ _yVF+\kQ
public class ShellSort implements SortUtil.Sort{ w'Q2Czso
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/* (non-Javadoc) {1`n^j(>
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) vW4N[ .+
*/ \Rvsy;7
public void sort(int[] data) { Bn{0-5nj
for(int i=data.length/2;i>2;i/=2){ j<*`?V^
for(int j=0;j insertSort(data,j,i); 64qQ:D7C
} Yg14aKZl
} &,@wLy^T
insertSort(data,0,1); 5Ai$1'*p
} J'y*>dW
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/** esQRg~aCGy
* @param data tc<t%]c
* @param j )?PRG=
* @param i T?E[LzZg
*/ y7#4Mcc`~
private void insertSort(int[] data, int start, int inc) { a'ODm6#
int temp; I UxsvW+
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); b(H)8#C
} q! U'DDEP
} n;Etn!4M
} Dbo.N`
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}