选择排序: eL<jA9cJ9
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package org.rut.util.algorithm.support; *^w}SE(
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import org.rut.util.algorithm.SortUtil; 8 C9ny}
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/** 7xFZJ#
* @author treeroot lwz\"8
* @since 2006-2-2 a;v4R[lQ
* @version 1.0 F+ 7*SImv6
*/ $fBj}\o
public class SelectionSort implements SortUtil.Sort { M~n./wyC
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/* $U7#3-'
* (non-Javadoc) nEPTTp+B
* *U}ztH-+/
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) zkiwFEHA=
*/ /::Y &&$f
public void sort(int[] data) { 4U16'd
int temp; WEJ-K<A(
for (int i = 0; i < data.length; i++) { !iq|sXs
int lowIndex = i; #G_'5{V
for (int j = data.length - 1; j > i; j--) { 1{wbC)
if (data[j] < data[lowIndex]) { ef)zf+o
lowIndex = j;
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} k]^ya?O]p
} oh@Ha?
SortUtil.swap(data,i,lowIndex); !.-u'6e
} 0qIg:+l+
} 7A) E4f'
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} Ni%@bU $
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Shell排序: 7xQ:[P!G+
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package org.rut.util.algorithm.support; N!MDD?0
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import org.rut.util.algorithm.SortUtil; L`e19I$
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/** ~@)s)K
* @author treeroot /[D_9
* @since 2006-2-2 *G7cF
* @version 1.0 P-nhG
*/ 0\vG
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public class ShellSort implements SortUtil.Sort{ U$<"
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/* (non-Javadoc) 6Ol9P56j
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) H9PnJr8 \
*/ 1q@R04i
public void sort(int[] data) { 4P"bOt5izR
for(int i=data.length/2;i>2;i/=2){ kN78j
for(int j=0;j insertSort(data,j,i); I{r*Y9
} l^OflZC~
} }r! +wp
insertSort(data,0,1); t=xEUOQAn
} n>R(e>
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/** ,i??}Wm5G
* @param data E1tCY.N{
* @param j dq`{fqGl
* @param i 8e3eQ
*/ K!.t}s.t
private void insertSort(int[] data, int start, int inc) { q*|Alrm
int temp; EFljUT?&
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); Kvo&_:
} 1^2Q`~,g
} <nN.$4~X
} 5OtdB'UITd
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}