选择排序: )8Defuxk
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package org.rut.util.algorithm.support; '1]Iu@?
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import org.rut.util.algorithm.SortUtil; Pl4$`Qw#y
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/** Id3i qAL
* @author treeroot CO!K[q#
* @since 2006-2-2 k^-HY[Q9
* @version 1.0 }r:H7&|&
*/ EAYx+zI
public class SelectionSort implements SortUtil.Sort { j#e^PK <
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/* .[Ezg(U}ze
* (non-Javadoc) .c~`{j}
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) {VqcZhqy/l
*/ _JZS;8WYR
public void sort(int[] data) { L1;IXCc=
int temp; 9$F '*{8
for (int i = 0; i < data.length; i++) { g7G=ga
int lowIndex = i; R(Y4n w+Y-
for (int j = data.length - 1; j > i; j--) { Jybx'vZj
if (data[j] < data[lowIndex]) { >(Mu9ie*`
lowIndex = j; Gz)]1Z{%$
} ,zmGKn#n2
} z7X[$T$V
SortUtil.swap(data,i,lowIndex); dZ'hTzw~
} _&s37A&\
} ni$7)YcF
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} ^s<p5V
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Shell排序: Tdvw7I-q
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package org.rut.util.algorithm.support; g:bw;6^u
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import org.rut.util.algorithm.SortUtil; W#1t%hT$
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/** /(-X[[V
* @author treeroot qI,4uGg
* @since 2006-2-2 }{<@wE%s
* @version 1.0 Ba-Ftkb
*/ ts rcX
public class ShellSort implements SortUtil.Sort{ C]{:>= K
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/* (non-Javadoc) Bd8,~8
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) oW]~\vp^0
*/ ^3*k6h[(
public void sort(int[] data) { OEc$ro=m*
for(int i=data.length/2;i>2;i/=2){ :n36}VG|
for(int j=0;j insertSort(data,j,i); >% a^;gk(
} Z3Le?cMt^
} |1vikG8
insertSort(data,0,1); _B4H"2}[Y
} {VOLUC o 4
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/** T@c{5a
* @param data G|5M~zP
* @param j X.V6v4
* @param i lc%2fVG-e
*/ Gb]t%\
private void insertSort(int[] data, int start, int inc) { nRKh|B)
int temp; 4?GW]'d
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); }r`m(z$z
} &sJZSrk|
} <0!/7*;#ZT
} ]<\FtH
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}