用Java语言实现的各种排序,包括插入排序、冒泡排序、选择排序、Shell排序、快速排序、归并排序、堆排序、SortUtil等。 h*
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插入排序: gr>FLf
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package org.rut.util.algorithm.support; @zix%x
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import org.rut.util.algorithm.SortUtil; @[rlwwG,
/** [9p@uRE
* @author treeroot E?mW4?
* @since 2006-2-2 .e:+Ek+
* @version 1.0 NXE1v~9V
*/ 8,m:
public class InsertSort implements SortUtil.Sort{ 8HSGOs =8
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/* (non-Javadoc) %N<>3c<8P
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) Pb :6nH=
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public void sort(int[] data) { ~1{~iB2G
int temp; ~#zb
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); L\<J|87p?
} %cMayCaI!@
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} 3'`X_C|d53
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冒泡排序: eR8>5:V_
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package org.rut.util.algorithm.support; z<<aT
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import org.rut.util.algorithm.SortUtil; lzZ=!dG
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/** rmnnV[@o
* @author treeroot 5YiBw|Z7 "
* @since 2006-2-2 N<lf,zGw
* @version 1.0 "\1V^2kMr
*/ >LB x\/
public class BubbleSort implements SortUtil.Sort{ h6Hop mWVx
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/* (non-Javadoc) tbi(e49S
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) gem+$TFq
*/ n<sA?T
public void sort(int[] data) { ,PyPRPk
int temp; rg+3pX\{
for(int i=0;i for(int j=data.length-1;j>i;j--){ ]h&?^L<.
if(data[j] SortUtil.swap(data,j,j-1); z: W1(/W~
} ~leLQsZ
} ;W#/;C
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} AzBpQb*
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} }(if|skau
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选择排序: Fd0\T#k
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package org.rut.util.algorithm.support; SVyJUd_
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import org.rut.util.algorithm.SortUtil; l'Z `%}R
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/** N_8L8ds5
* @author treeroot qT_E=)1
* @since 2006-2-2 ?B,B<@='%
* @version 1.0 v&ZI<Xt+
*/ 9!6yo
public class SelectionSort implements SortUtil.Sort { @sb00ad2q
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/* QWxl$%`89<
* (non-Javadoc) kPZ1OSX
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) F30jr6F\
*/ WN?meZ/N/
public void sort(int[] data) { s((_^yf
int temp; SjOIln
for (int i = 0; i < data.length; i++) { @-qC".CI
int lowIndex = i; ()i!Uo
for (int j = data.length - 1; j > i; j--) { ZZl4|
if (data[j] < data[lowIndex]) { EC|b7
lowIndex = j; h!>NS ?X7
} 5B=Wnau
} [Z?vC
SortUtil.swap(data,i,lowIndex); ./;*LD
} U^X8{,8O
} }u7&SU
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