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。 l~Kn-S{
插入排序: FI.S?gy0
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package org.rut.util.algorithm.support; aw/Y#
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import org.rut.util.algorithm.SortUtil; 1@yXVD/
/** '&Q_5\Tn
* @author treeroot g,Kb9['
* @since 2006-2-2 _Jk-nZgn
* @version 1.0 HQ7-,!XO
*/ $1H?k
public class InsertSort implements SortUtil.Sort{ '97)c7E
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/* (non-Javadoc) j8?$Hk
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) TUJ]u2J8?
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public void sort(int[] data) { u9:;ft{}N
int temp; m(y?3}h
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); o%h\55 S
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} P0RMdf
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冒泡排序: |?s%8c'w=
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package org.rut.util.algorithm.support; Mb\~WUWI
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import org.rut.util.algorithm.SortUtil; $MKx\qx}
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/** V?Lf&X?
* @author treeroot q]<Xx{_
* @since 2006-2-2 _M:)x0("
* @version 1.0 dLD"Cx
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public class BubbleSort implements SortUtil.Sort{ "M7ry9dDH
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/* (non-Javadoc) hz Vpv,|G
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) :eQ@I+
*/ aC]~
public void sort(int[] data) { (z2)<_bXJ
int temp; rMe`HM@
for(int i=0;i for(int j=data.length-1;j>i;j--){ LN?T$H
if(data[j] SortUtil.swap(data,j,j-1); _ H$Cm
} T
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选择排序: bT[Q:#GL
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package org.rut.util.algorithm.support; BRoi`.b:
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import org.rut.util.algorithm.SortUtil; zZDG5_$n
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/** w#Nn(!VR
* @author treeroot 4mshB
* @since 2006-2-2 +;Cq>1x,
* @version 1.0 PwF}yxkI
*/ x18ei@c
public class SelectionSort implements SortUtil.Sort { &^9f)xb
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/* SnQ$
* (non-Javadoc) 4I:Jb;k>
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[])
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*/ c1|o^ eZ
public void sort(int[] data) { #A:I|Q 1$g
int temp; @#VxjXW^
for (int i = 0; i < data.length; i++) { M*t@Q|$:
int lowIndex = i; Ma-^o<{
for (int j = data.length - 1; j > i; j--) { EoQ.d|:g
if (data[j] < data[lowIndex]) { Zs+6Zd4f
lowIndex = j; (d#?\
} Esw&ScBOP