选择排序: M8FC-zFs
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package org.rut.util.algorithm.support; ,L(q/#p
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import org.rut.util.algorithm.SortUtil; 1-pxM~Y
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/** o{K#LP
* @author treeroot 1tCe#*|95
* @since 2006-2-2 nqib`U@"
* @version 1.0 ~_4$|WKl
*/ `g(r.`t^
public class SelectionSort implements SortUtil.Sort { Ar[$%
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/* P # Z+:T
* (non-Javadoc) +[=%W
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) j"P}Wn
*/ 4Mjcx.21
public void sort(int[] data) { p+{*&Hm5
int temp; hKQg:30<
for (int i = 0; i < data.length; i++) { *Cx3bg*Gan
int lowIndex = i; |%Ssb;M
for (int j = data.length - 1; j > i; j--) { Ky[-ZQQo=5
if (data[j] < data[lowIndex]) { <cR]-Yr~
lowIndex = j; ,N2|P:x
} >iWw
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SortUtil.swap(data,i,lowIndex); _R|8_#yM
} _/a8X:[(
}
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Shell排序: ADlLodG
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package org.rut.util.algorithm.support; :=,lG ou
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import org.rut.util.algorithm.SortUtil; >l0D,-O]m
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/** $3:O}X>
* @author treeroot f\M;m9{(
* @since 2006-2-2 soB5sFt&]
* @version 1.0 9uA2M!~i2
*/ Zd[6-/-:
public class ShellSort implements SortUtil.Sort{ )?,X\/5
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/* (non-Javadoc) A>Oi9%OY:
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ;{Su:Ixg
*/ dW2Lvnh!>/
public void sort(int[] data) { /-&a]PJ
for(int i=data.length/2;i>2;i/=2){ ^)[jBUT
for(int j=0;j insertSort(data,j,i); H{fOAv1*
} W*NK-F[
} o jy[<
insertSort(data,0,1); $+Vp>
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/** -JB~yO?0
* @param data a?X{k|;!7u
* @param j M}b[;/~
* @param i Zjkrne{
*/ @G>Q(a*,
private void insertSort(int[] data, int start, int inc) { 'hH3d"a^=
int temp; 9..! g:
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); *Z=:?4u
} j= Ebk;6p
} A@k`$xevVj
} aMycvYzH
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}