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。 ,fTC}>s4
插入排序: EVBOubV
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package org.rut.util.algorithm.support; N`$F>E,T%
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import org.rut.util.algorithm.SortUtil; 0%%y9;o
/** JiO8EIM
* @author treeroot -q[x"Ha%
* @since 2006-2-2 mxBx?xM-
* @version 1.0 O!hp=`B,jf
*/ \x:U`T
public class InsertSort implements SortUtil.Sort{ \IYv9ScAx
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/* (non-Javadoc) FGie*t
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) +'iqGg-
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public void sort(int[] data) { \kf
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int temp; FV7'3fIa
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); ?Q+*[YEJ5
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冒泡排序: s-(c-E09
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package org.rut.util.algorithm.support; D|<_96_m
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import org.rut.util.algorithm.SortUtil; ;&f(7 Q+T_
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/** g.blDOmlc
* @author treeroot [`s.fkb8
* @since 2006-2-2 1*$6u5.=F
* @version 1.0 :is2 &-|x
*/ |,S]EHIy
public class BubbleSort implements SortUtil.Sort{ nUVk;0at
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/* (non-Javadoc) N!ay#V
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) X2 ;72
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public void sort(int[] data) { 6R8>w,
int temp; R]Z#VnL@qz
for(int i=0;i for(int j=data.length-1;j>i;j--){ !>ZBb\EyK
if(data[j] SortUtil.swap(data,j,j-1); %Ie,J5g5
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选择排序: ~;pP@DA
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package org.rut.util.algorithm.support; lKU{jWA
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import org.rut.util.algorithm.SortUtil; WlY\R>x#
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/** jk_yrbLc
* @author treeroot \K}KnJ
* @since 2006-2-2 [McH l1a
* @version 1.0 H^`J(J+
*/ xluAjOQ6
public class SelectionSort implements SortUtil.Sort { hVT>HER
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public void sort(int[] data) { <^Y#q
int temp; tn _\E/Q
for (int i = 0; i < data.length; i++) { -:Fr($^
int lowIndex = i; O'^AbO=,
for (int j = data.length - 1; j > i; j--) { hH-!3S2'
if (data[j] < data[lowIndex]) { 59:kL<;S-
lowIndex = j; "R-j
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SortUtil.swap(data,i,lowIndex); wv\"(e7(
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