选择排序: ]N'3jf`W
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package org.rut.util.algorithm.support; 1Q@]b_"Xh
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import org.rut.util.algorithm.SortUtil; `7/(sX.
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/** c~<;}ve^z
* @author treeroot J&8KIOz14Z
* @since 2006-2-2 ]dUG=dWO
* @version 1.0 =x<N+vjXY
*/ dlYpbw}W&<
public class SelectionSort implements SortUtil.Sort { T;6M UmyC
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/* atyvo0fNd
* (non-Javadoc) 4!dc/K
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) kqBZsfF
*/ Fi``l)Tt
public void sort(int[] data) { xF8r+{_J)
int temp; 5%}e j)@
for (int i = 0; i < data.length; i++) { ^oi']O
int lowIndex = i; <r}wQ\F#
for (int j = data.length - 1; j > i; j--) { S;4:`?s=i
if (data[j] < data[lowIndex]) { HLWffO/
lowIndex = j; <Kt_
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} ;1(^H:7T
} ofB:7
SortUtil.swap(data,i,lowIndex); NW1 Jr/
} o=Vs)8W
} &jJu=6 U
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Shell排序: Sf?;j{?G
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package org.rut.util.algorithm.support; =F+v+zP7P
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import org.rut.util.algorithm.SortUtil; z:\9t[e4
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/** ed6@o4D/kf
* @author treeroot i(4<MB1a
* @since 2006-2-2 @j\:K<sk
* @version 1.0 :+\0.\K0!
*/ wtS*-;W
public class ShellSort implements SortUtil.Sort{ 0:V/z3?
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/* (non-Javadoc) )ce 6~
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) @f-:C+(Nsg
*/ 4p"' ox#
public void sort(int[] data) { "<iH8MzZ
for(int i=data.length/2;i>2;i/=2){ *qzdt^[ xo
for(int j=0;j insertSort(data,j,i); zxn|]PbS
} .~i|kc]Ue
} Go%Z^pF3CO
insertSort(data,0,1); VM$n|[C~
} $yx\2
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/** YPGM||
* @param data ji ?Hw
* @param j %n|
* @param i :9hGL
*/ (4FVemgy
private void insertSort(int[] data, int start, int inc) { PK+sGV
int temp; x_Ev2
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for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); Ja6 KO2}p
} 6*Z7JiQ0
} .lcp5D[(
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}