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。 xc<eU`-'b
插入排序: !^bB/e
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package org.rut.util.algorithm.support; V& j.>Y
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import org.rut.util.algorithm.SortUtil; ;E? hz
/** n5*{hi
* @author treeroot |U$de2LF
* @since 2006-2-2 mx(%tz^t
* @version 1.0 m/c&/6nk
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public class InsertSort implements SortUtil.Sort{ o- QG&
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/* (non-Javadoc) &Bz7fKCo
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) &J/4J
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public void sort(int[] data) { %v+fN?%x,d
int temp; r~G]2*3
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); 1QF*e'
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冒泡排序: :OQ:@Yk
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package org.rut.util.algorithm.support; 3+8"
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import org.rut.util.algorithm.SortUtil; 'D0X?2
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/** .xLF}{u
* @author treeroot /@:up+$
* @since 2006-2-2 A{8K#@!
* @version 1.0 !G"9xrr1
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public class BubbleSort implements SortUtil.Sort{ (XG[_
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/* (non-Javadoc) dp[w?AMhM9
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) [6_Du6\h
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public void sort(int[] data) { MCi` TXr
int temp; V^`?8P8d
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if(data[j] SortUtil.swap(data,j,j-1);
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选择排序: | ,1bkJt
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package org.rut.util.algorithm.support; %7NsBR!y
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import org.rut.util.algorithm.SortUtil; 4j=<p@
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/** `s>UU- 9
* @author treeroot UKKSc>D1
* @since 2006-2-2 &PRx,G5
* @version 1.0 mZbWRqP[|_
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public class SelectionSort implements SortUtil.Sort { Gq0]m
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/* && DD
* (non-Javadoc) |%'6f}fnE
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) Zp7yaz3y
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public void sort(int[] data) { S(>@:`=
int temp; ]3O
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for (int i = 0; i < data.length; i++) { C5PmLiOHY>
int lowIndex = i; <