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。 ) wo2GF
插入排序: '7LJuMp$#
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package org.rut.util.algorithm.support; t,1! `/\
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import org.rut.util.algorithm.SortUtil; h* %0@
/** AH87UkNL
* @author treeroot = *;Xc-_
* @since 2006-2-2 '[yqi1
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* @version 1.0 mImbS)V
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public class InsertSort implements SortUtil.Sort{ IQi[g~E.5
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/* (non-Javadoc) 9_A0:S9Z
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) /xm#:+Sc
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public void sort(int[] data) {
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int temp; .6 ?>t!&W
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); Q'Kik5I
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冒泡排序: CNRU"I+jU
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package org.rut.util.algorithm.support; s3_e7D ^H
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import org.rut.util.algorithm.SortUtil; )4L%zl7
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/** ['Y+z2k
* @author treeroot |RAQ% VXm
* @since 2006-2-2 9<(K6Q
* @version 1.0 8K JQ(
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public class BubbleSort implements SortUtil.Sort{ jl e%|8m&@
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/* (non-Javadoc) #u<oEDQ
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 51ajE2+X&
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public void sort(int[] data) { |`Oa/\U
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for(int i=0;i for(int j=data.length-1;j>i;j--){ >SxZ9T|%
if(data[j] SortUtil.swap(data,j,j-1); m]=oaj@9
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选择排序: }$0xt' q&
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package org.rut.util.algorithm.support; %7(kP}y*
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import org.rut.util.algorithm.SortUtil; >: W-C{%
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/** 4g 6ksdFQ
* @author treeroot ?lc[hH
* @since 2006-2-2 te\h?H
* @version 1.0 7dlKdKH
*/ N7~)qqb
public class SelectionSort implements SortUtil.Sort { EOBs}M;
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/* /[20e1 w!
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*/ ;X$q#qzN#
public void sort(int[] data) { o/dMm:TF
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for (int i = 0; i < data.length; i++) { vhYMWfbY
int lowIndex = i; \=w'HZH#+
for (int j = data.length - 1; j > i; j--) { 4j=<p@
if (data[j] < data[lowIndex]) { V{T{0b"\U
lowIndex = j; c>R`jb@$N
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SortUtil.swap(data,i,lowIndex);
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Shell排序: {ywXz|TP
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package org.rut.util.algorithm.support; o9m
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import org.rut.util.algorithm.SortUtil; w\o)bn
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/** (Pk"NEP
* @author treeroot aJ5H3X}Y
* @since 2006-2-2 /lS+J(I
* @version 1.0 /B,:<&_-
*/ RHwaJ;:)#
public class ShellSort implements SortUtil.Sort{ <