选择排序: @Bwl)G!|
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package org.rut.util.algorithm.support; K%@SS8!oy
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import org.rut.util.algorithm.SortUtil; +f~3FXM
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/** Ss/="jC
* @author treeroot @WE$%dr
* @since 2006-2-2 mM%BO(X{=
* @version 1.0 mT$tAwzTC{
*/ "N"k8,LH
public class SelectionSort implements SortUtil.Sort { _Dt TG<E
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/* Wm/k(R`O<
* (non-Javadoc) akoKx)(<
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 4vJIO{m
*/ +Uk.|@b=-V
public void sort(int[] data) { U7'oI;C$e
int temp; wBGxJ\+M
for (int i = 0; i < data.length; i++) { u _^=]K;
int lowIndex = i; bhT]zsBK
for (int j = data.length - 1; j > i; j--) { 2UJ0%k
if (data[j] < data[lowIndex]) { $h
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lowIndex = j; Nd)o1{I
} ?*dx=UI
} ps
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SortUtil.swap(data,i,lowIndex); j>M%?Tw
} FkkB#Jk4
} 0`=?ig_
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} c9k,Dc
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Shell排序: c9={~
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package org.rut.util.algorithm.support; Q:=/d$*xd
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import org.rut.util.algorithm.SortUtil; 40ZB;j$l
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/** ^ 9E(8DD
* @author treeroot o%7yhCY
* @since 2006-2-2 ?2Dz1#%D
* @version 1.0 a-=apD1RvG
*/ w+D5a
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public class ShellSort implements SortUtil.Sort{ |U0@(H
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/* (non-Javadoc) yh!vl&8M
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) -|mRJVl8
*/ [G)Sq;
public void sort(int[] data) { #d(r^U#I
for(int i=data.length/2;i>2;i/=2){ ;I'["k%
for(int j=0;j insertSort(data,j,i); /y@iaptC
} ,B!Qv3bn
} Ss}0.5Bq
insertSort(data,0,1); b@Cvs4
} jz0\F,s
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/** _FgeE`X
* @param data djM=QafB:C
* @param j "yk%/:G+
* @param i 2
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*/ ,|/$|$'
private void insertSort(int[] data, int start, int inc) { omu&:)
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int temp; vA `.8U 0S
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); QkAwG[4
} 64@s|m*
} r8$TT\?~
} QJ?!_2Ax
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}