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。 f?/OV *
插入排序: XV%R Mr6
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import org.rut.util.algorithm.SortUtil; fn
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/** `mteU"{bx
* @author treeroot R_/;U&R
* @since 2006-2-2 Xn=yC Pi
* @version 1.0 -JEPh!oTt
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public class InsertSort implements SortUtil.Sort{ "t^RZ45
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) #KoI8U"
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public void sort(int[] data) { iYT?6Y|+
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冒泡排序: q%d'pF
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import org.rut.util.algorithm.SortUtil; &@@PJ!&
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/** s'N <
* @author treeroot fWA#n
* @since 2006-2-2 6;Z`9PGp
* @version 1.0 ef7 U7
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public class BubbleSort implements SortUtil.Sort{ EMe1!)
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public void sort(int[] data) { f@!9~s
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选择排序: `"ks0@^U
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package org.rut.util.algorithm.support; T.z efoZ
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import org.rut.util.algorithm.SortUtil; R73@!5N%
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/** o`QH8
* @author treeroot I*f@^(
* @since 2006-2-2 >3b<
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* @version 1.0 z"|jCdZGM
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public class SelectionSort implements SortUtil.Sort { ;TDvk]:
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public void sort(int[] data) { g2?W@/pa
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for (int i = 0; i < data.length; i++) { b-VQn5W
int lowIndex = i; Q~f]?a`
for (int j = data.length - 1; j > i; j--) { @b 17jmq{
if (data[j] < data[lowIndex]) { D,p2MBr
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Shell排序: `%Kj+^|DS
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public class ShellSort implements SortUtil.Sort{ s H'FqV,)
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/* (non-Javadoc) rcLF:gd]E
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public void sort(int[] data) { B&KIM{j\
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for(int j=0;j insertSort(data,j,i); &