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package org.rut.util.algorithm.support; ;JL@V}L,
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import org.rut.util.algorithm.SortUtil; 4kXx(FE
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/** ,A6*EJ\w
* @author treeroot `MTOe1
* @since 2006-2-2 5RLK]=
* @version 1.0 _ux6SIyp`
*/ i0AC.]4e"
public class SelectionSort implements SortUtil.Sort { Zt!l3(*tt
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/* !Rb7q{@>
* (non-Javadoc) *R~oA`
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) g<.8iW 'c
*/ _)Qt,$
public void sort(int[] data) { u|:VQzPd-
int temp; },Z-w_H
for (int i = 0; i < data.length; i++) { SbI,9<
int lowIndex = i; V)(pe #P
for (int j = data.length - 1; j > i; j--) { ]`4QJ;#
if (data[j] < data[lowIndex]) { %ANPv =
lowIndex = j; +$
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} e@,L~\
} Ck^= H
SortUtil.swap(data,i,lowIndex); +?@qux!
} }bnkTC
} j_H
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Shell排序: r2Z`4tN:
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package org.rut.util.algorithm.support; *{Z!m@?
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import org.rut.util.algorithm.SortUtil; =& lYv
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/** 'Qfy+_0
* @author treeroot JR>B<{xB
* @since 2006-2-2 |$w-}$jq5
* @version 1.0 )I$Mh@F
*/ , XR8qi~
public class ShellSort implements SortUtil.Sort{ 'Hia6<m3
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/* (non-Javadoc) 52 A=c1kb
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) j,-7J*A~
*/ 1M{#"t{6
public void sort(int[] data) { 3//v{ce1]
for(int i=data.length/2;i>2;i/=2){ >k#aB.6
for(int j=0;j insertSort(data,j,i); ;$/G T
} [eN{Ft0x
} g !8lW
insertSort(data,0,1); w#$k$T)
} Bx)&MYY}[[
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/** sP
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* @param data $g^;*>yr
* @param j M:$nL
* @param i ,'6GG+
*/ 9|m L
private void insertSort(int[] data, int start, int inc) { K7Vr$,p
int temp;
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for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); BkeP?X
} Ye6O!,R
} sJlKN
} X9j+$X\j
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