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^b=
插入排序: /p@0Q[E
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package org.rut.util.algorithm.support; #kQLHi3##
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import org.rut.util.algorithm.SortUtil; %M05& <
/** {|@N~c+
* @author treeroot Wy$Q!R=i
* @since 2006-2-2 \G1(r=fU
* @version 1.0 2?owXcbx
*/ oga0h'
public class InsertSort implements SortUtil.Sort{ 5wMEp" YHE
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/* (non-Javadoc) Qp>Q-+e0
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) PFeK;`[
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public void sort(int[] data) { =TXc- J
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for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); vy F(k3W
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冒泡排序: {eo?vA8SE
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package org.rut.util.algorithm.support; p&;,$KDA
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import org.rut.util.algorithm.SortUtil; cV)~%e/
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/** OKzk\F6
* @author treeroot GpM_Qp
* @since 2006-2-2 J)Td'iT(
* @version 1.0 )F35WP~
*/ =").W \,
public class BubbleSort implements SortUtil.Sort{ eM`"$xc
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/* (non-Javadoc) sFxciCpN
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) "'"dcA
*/ #/`V.jXt>
public void sort(int[] data) { P(Hh%9'(
int temp; ZCVN+::Y
for(int i=0;i for(int j=data.length-1;j>i;j--){ bpeWK&
if(data[j] SortUtil.swap(data,j,j-1); _Msaub!N
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选择排序: ^KMZB
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package org.rut.util.algorithm.support; _/!IjB:(70
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import org.rut.util.algorithm.SortUtil; %@FTg$
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/** vd<"
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* @author treeroot Ws`P(WHm
* @since 2006-2-2 WChJ
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* @version 1.0 D*j\gI
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public class SelectionSort implements SortUtil.Sort { $Mp#tH28
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/* zKk2>.
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) u|D_"q~+6
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public void sort(int[] data) { !(Y23w*
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for (int i = 0; i < data.length; i++) { [nlW}1)46
int lowIndex = i; QY<2i-A
for (int j = data.length - 1; j > i; j--) { X^H)2G>e
if (data[j] < data[lowIndex]) { lU.@! rGbw
lowIndex = j; 6^.<