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。 o3kj7U:'x
插入排序: 6u}NI!he
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package org.rut.util.algorithm.support; A-$BB=Ot
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import org.rut.util.algorithm.SortUtil; I:"`|eHxv
/** <H/H@xQ8G
* @author treeroot 5?MvO]_
* @since 2006-2-2 <|iU+.j\
* @version 1.0 ')V5hKb^
*/ -y(V-
public class InsertSort implements SortUtil.Sort{ u<zDZ{jt)
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/* (non-Javadoc) 0%/(p?]M
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 0iHI"9z
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public void sort(int[] data) { zL'n
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int temp; dr o42#$Mo
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); op C11c/
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冒泡排序: B!v1gh
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package org.rut.util.algorithm.support; 'z'm:|JW
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import org.rut.util.algorithm.SortUtil; %9.KH
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/** RT>3\qhZ
* @author treeroot !@X#{
* @since 2006-2-2 _HQa3wj
* @version 1.0 KWo)}m*6
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public class BubbleSort implements SortUtil.Sort{ HPQ ,tlp6j
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/* (non-Javadoc) `L>'9rbZO
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) elN3B91\6r
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public void sort(int[] data) { `ijX9c
int temp; d\f5\Y
for(int i=0;i for(int j=data.length-1;j>i;j--){ {Hv=iVmt
if(data[j] SortUtil.swap(data,j,j-1); TxWjgW~
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选择排序: Yq_zlxd%F
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package org.rut.util.algorithm.support; ;V
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import org.rut.util.algorithm.SortUtil; itU01
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/** QWkw$mcf
* @author treeroot k<qQ+\X
* @since 2006-2-2 MqqS3
* @version 1.0 (2(hl--'n
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public class SelectionSort implements SortUtil.Sort { .H&;pOf
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) N%a[Y
*/ @&+
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public void sort(int[] data) { <3bh-)
int temp; ~"N]%Cu
for (int i = 0; i < data.length; i++) { 2gGJ:,RC$
int lowIndex = i; {e^llfj$#
for (int j = data.length - 1; j > i; j--) { U
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if (data[j] < data[lowIndex]) { ;,1i,?
lowIndex = j; k|V{jBG"@
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SortUtil.swap(data,i,lowIndex); +CkK4<dF
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Shell排序: yZ{YIy~
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package org.rut.util.algorithm.support; }?JO[Q +
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import org.rut.util.algorithm.SortUtil; YpL}R#
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/** ?|33Np)
* @author treeroot ZUh<2F
* @since 2006-2-2 {1Qwwhov
* @version 1.0 S92Dvw?
*/ BhKxI
public class ShellSort implements SortUtil.Sort{ TuU.yvkU
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/* (non-Javadoc) D fb&