选择排序: !af35WF
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package org.rut.util.algorithm.support; 5#zwdoQ
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import org.rut.util.algorithm.SortUtil; G4Zs(:a
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/**
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* @author treeroot C7(kV{h$d
* @since 2006-2-2 j:%~:
* @version 1.0 @L%9NqE`O
*/ R|T_9/#)
public class SelectionSort implements SortUtil.Sort { D<[4}og&]
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/* xo0",i
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* (non-Javadoc) p~h=]o'i
* ui4H(A'}
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) =:U63
*/ jg?B][
public void sort(int[] data) { C#X0Cn0ln
int temp; A2z%zMlZc
for (int i = 0; i < data.length; i++) { B.&ly/d
int lowIndex = i; ;l_%;O5
for (int j = data.length - 1; j > i; j--) { ,Cg uY/y
if (data[j] < data[lowIndex]) { H&65X
lowIndex = j; rN)T xH&*p
} pR8]HNY0
} :K&
SortUtil.swap(data,i,lowIndex); ,jyNV<dI
} YMG{xGPtM
} 22L#\qVkl
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} f/9]o
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Shell排序: ,cs`6Bd4
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package org.rut.util.algorithm.support; vJ$#m_aa
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import org.rut.util.algorithm.SortUtil; yzhr"5_
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/** YJ]]6 K+
* @author treeroot 3OV#H%
* @since 2006-2-2 KIdlndGs
* @version 1.0 6Flc4L8JU
*/ tFvti5
public class ShellSort implements SortUtil.Sort{ :8U=L'4
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/* (non-Javadoc) 6hSj)
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) F;jl0)fBR=
*/ n{pS+u z
public void sort(int[] data) { GLA,,i'i9
for(int i=data.length/2;i>2;i/=2){ !3K6ew>Sf
for(int j=0;j insertSort(data,j,i); OqDLb
} x+(h#+F
} u >H^bCXI
insertSort(data,0,1); De[!^/f;T
} y";{k+
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/** 8^ ;[c
* @param data )'M<q,@<(
* @param j mFOuE5
* @param i <tAn2e!
*/ _s!(9
private void insertSort(int[] data, int start, int inc) { in -/
int temp; qgw:Q
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); 5aw#!K=J'
} w-[WJ:2.
} 02&m