选择排序: G,*s9P]1
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package org.rut.util.algorithm.support; Q%^bA,$&D
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import org.rut.util.algorithm.SortUtil; 8
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/** Bw.&3efd
* @author treeroot S8m&Rj3O&
* @since 2006-2-2 D|9fHMg%
* @version 1.0 :'~ gLW>j
*/ uFZB8+
public class SelectionSort implements SortUtil.Sort { g/p9"eBpq
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/* bK9~C" k
* (non-Javadoc) ;bX
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* %+a@|Z
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) }c ;um
*/ f*{;\n(.t
public void sort(int[] data) { 3z92Gy5cr
int temp; 4!vUksM
for (int i = 0; i < data.length; i++) { x=Jn&4q
int lowIndex = i; Z[u,1l.T
for (int j = data.length - 1; j > i; j--) { <Cu?$
if (data[j] < data[lowIndex]) { g4a X
lowIndex = j; 3,I >.3
} x*8f3^ wE
} T,2Dr;
SortUtil.swap(data,i,lowIndex); iCRw}[[
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} ~Z6p3#
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Shell排序: W<|K
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package org.rut.util.algorithm.support; a {$k<@Ww
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import org.rut.util.algorithm.SortUtil; bSR+yr'?
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/** |\n)<r_
* @author treeroot 9'#.>Q>0=j
* @since 2006-2-2 *r,&@UB
* @version 1.0 %iL@:'?K
*/ |;u%JW$4
public class ShellSort implements SortUtil.Sort{ )):22}I#
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/* (non-Javadoc) ]n]uN~)9
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 4B8S e
*/ 1;kG[z=A
public void sort(int[] data) { 1;:t~Y
for(int i=data.length/2;i>2;i/=2){ '=,rb
for(int j=0;j insertSort(data,j,i); LH/&\k
} {_toh/8)r
} r;on0wm&B
insertSort(data,0,1); AK
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} [zTYiNa
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/** UK~B[=b9
* @param data yEpN,A
* @param j mj~N]cxB
* @param i s 9|a2/{
*/ 2^^'t 6@
private void insertSort(int[] data, int start, int inc) { jQxPOl$-
int temp; MX`Wg
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); ?dKa;0\
} *pb:9JKi
} 3:~l2KIP4
} 9oje`Ay
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}