选择排序: 'HOcK8}b
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package org.rut.util.algorithm.support; 1
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import org.rut.util.algorithm.SortUtil; bh+R9~
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/** `bt]v $
* @author treeroot zxwpS
* @since 2006-2-2 A3 j>R477A
* @version 1.0 5{cAawU.
*/ qZ8lU
public class SelectionSort implements SortUtil.Sort { rV2}> k
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/* 1l1X1
* (non-Javadoc) vLpE|QZ s
* LU;ma((yy[
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) D(Xv shQ
*/ |mci-ZT
public void sort(int[] data) { 5|H?L@_9
int temp; vz@QGgQ9~2
for (int i = 0; i < data.length; i++) { ;5 IS58L
int lowIndex = i; X>*zA?:
for (int j = data.length - 1; j > i; j--) { G. <9K9K
if (data[j] < data[lowIndex]) { C'zMOR6c
lowIndex = j; tx5@r;
} gs0,-)
} :%!SzI?
SortUtil.swap(data,i,lowIndex); Txp~&a03
} gB
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Shell排序: nz>A\H
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package org.rut.util.algorithm.support; CWC*bkd5a
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import org.rut.util.algorithm.SortUtil; *NXwllrci
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/** n,V`Y'v)
* @author treeroot ,pAMQ5
* @since 2006-2-2 `_<AZ{&&
* @version 1.0 ;q$<]X_S)}
*/ 1J<-P9 vk+
public class ShellSort implements SortUtil.Sort{ br'~SXl
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/* (non-Javadoc) L^ +0K}eD
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) u2Rmp4]
*/ MJ92S(
public void sort(int[] data) { !gT6So
for(int i=data.length/2;i>2;i/=2){ - MBK/
for(int j=0;j insertSort(data,j,i); v $pARt
} lgnF\)
} *riGi
insertSort(data,0,1); RmzK?muk
} Gjv'$O2_
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}
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/** % yJs"%
* @param data ShSh/0
* @param j hs/nM"V
* @param i _$fxo D9
*/ ,'ndQ{\9
private void insertSort(int[] data, int start, int inc) { ZS}2(t
int temp; ly^F?.e-
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); FE_n+^|k<
} <BO|.(ys
} LW2Sko?Yo
} x"N,oDs
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}