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。
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插入排序: [f'7/w+
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package org.rut.util.algorithm.support; V1ug.Jv^
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import org.rut.util.algorithm.SortUtil; | c;S'36
/** m>iuy:ti
* @author treeroot R{T4AZ@,'
* @since 2006-2-2 6c2fqAF>i
* @version 1.0 F?UL0Q|u v
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public class InsertSort implements SortUtil.Sort{ nP}/#Wy
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) $1axZ~8sS
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public void sort(int[] data) { H:|yu
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冒泡排序: iB\d`NUf
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package org.rut.util.algorithm.support; zRe0z2
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import org.rut.util.algorithm.SortUtil; =/zQJzN
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/** _8bqk\m+
* @author treeroot P?bdjU#_n`
* @since 2006-2-2 5f1yszd
* @version 1.0 I!bG7;=_
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public class BubbleSort implements SortUtil.Sort{ o}[wu:>yk
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/* (non-Javadoc) a1?Y7(alPU
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) y_\d[
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public void sort(int[] data) { [ P
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int temp; a+]@$8+
for(int i=0;i for(int j=data.length-1;j>i;j--){ hRME;/r]X
if(data[j] SortUtil.swap(data,j,j-1); o<x2,uT
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选择排序: 0Tq6\:
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package org.rut.util.algorithm.support; 2 &R-zG
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import org.rut.util.algorithm.SortUtil; L>cTI2NB.
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/** Zsaz#z|xW
* @author treeroot y+@7k3"
* @since 2006-2-2 EWbFy"=
* @version 1.0 7QzUw
*/ Fz-Bd*uS
public class SelectionSort implements SortUtil.Sort { K
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public void sort(int[] data) { GJU84Xn7
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for (int i = 0; i < data.length; i++) { V{ECDgP
int lowIndex = i; ,SH))%Cyt
for (int j = data.length - 1; j > i; j--) { BG/M3
if (data[j] < data[lowIndex]) { zJOL\J'
lowIndex = j; <