选择排序: e}K;5o=I
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package org.rut.util.algorithm.support; L"}@>&6
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import org.rut.util.algorithm.SortUtil; _I$]L8hC
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/** A)`M*(~
* @author treeroot l@j!j]nE
* @since 2006-2-2 k?J}-+Bm[|
* @version 1.0 D(h|r^5
*/ .S?,%4v%%
public class SelectionSort implements SortUtil.Sort { |?g2k:fzB7
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/* W]M[5p]*
* (non-Javadoc) N#[/h96F
* JBoo7a1
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) k?S-peyRO
*/ )3G?5
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public void sort(int[] data) { A@DIq/^xM
int temp; VKR6 i
for (int i = 0; i < data.length; i++) { YO,GZD`-o
int lowIndex = i; pkk0?$l",
for (int j = data.length - 1; j > i; j--) { E&[ox[g{
if (data[j] < data[lowIndex]) { ~4 \bR
lowIndex = j; 7,+:QY@
} |=h>3Z=r!
} `q
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SortUtil.swap(data,i,lowIndex); As)-a5!
} ,%,}[q?]d
} HuK'tU#
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} :$}67b)MO
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Shell排序: ]h|GaHiE
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package org.rut.util.algorithm.support; [n:R]|^a
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import org.rut.util.algorithm.SortUtil; wwpvmb
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/** A$5!]+
* @author treeroot #D>8\#53V/
* @since 2006-2-2 |J6CH87>
* @version 1.0 T
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*/ q-!m|<Z
public class ShellSort implements SortUtil.Sort{ dvXu?F55
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/* (non-Javadoc) Ql\GL"
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) xknP
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*/ =E,*8O]
public void sort(int[] data) { sX**'cH
for(int i=data.length/2;i>2;i/=2){ W5yqnjK
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for(int j=0;j insertSort(data,j,i); Fh?q;oEj
} YE^|G,]
} Ybok[5
insertSort(data,0,1); 6~2!ZU
} $Z;0/\r%
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/** ;ga~ae=Fg
* @param data Z+vLEEX*uQ
* @param j 4)"jg[
* @param i N*$Q(K
*/ #cmj?y()
private void insertSort(int[] data, int start, int inc) { 7,(:vjIXd
int temp; ( E0be.
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); k@wxN!w;
} zb9$
} 7%?A0%>6G
} R"82=">v
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}