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。 ta> g:
插入排序: 2*vOo^f
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package org.rut.util.algorithm.support; A-~#ydv
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import org.rut.util.algorithm.SortUtil; MX|CL{H
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* @author treeroot Cc0`Y lx~(
* @since 2006-2-2 VQZ3&]o
* @version 1.0 hqnJ@N$yY
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public class InsertSort implements SortUtil.Sort{ W,`u5gbT
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) SIKy8?Fn
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public void sort(int[] data) { >@[`,
int temp; _{8f^@I"+
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); = PqQJE}
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冒泡排序: =jkC]0qx
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package org.rut.util.algorithm.support; Fla[YWS
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import org.rut.util.algorithm.SortUtil; 1T%Y:0
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/** ^OI
* @author treeroot f/Grem
* @since 2006-2-2 '# "Z$
* @version 1.0 .hg<\-:_
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public class BubbleSort implements SortUtil.Sort{ :)c >5
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/* (non-Javadoc) ,vrdtL
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) Qf414 oW
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public void sort(int[] data) { ( iP,F]
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for(int i=0;i for(int j=data.length-1;j>i;j--){ .Ap[C? mV
if(data[j] SortUtil.swap(data,j,j-1); L(PJ9wjkD
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选择排序: (*/P~$xIj
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package org.rut.util.algorithm.support; 8hQ"rrj+
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import org.rut.util.algorithm.SortUtil; To]WCFp6@
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/** KFAB
* @author treeroot b[uTt'p}
* @since 2006-2-2 *gMuo6
* @version 1.0 5`^"<wNI
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public class SelectionSort implements SortUtil.Sort { 01H3@0Q6
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public void sort(int[] data) { }=?r`J+Ev;
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for (int i = 0; i < data.length; i++) { &|9mM=^
int lowIndex = i; sFSrMI#R
for (int j = data.length - 1; j > i; j--) { 49/1#^T"Q>
if (data[j] < data[lowIndex]) { U=Z@Ipu5T
lowIndex = j; GS8,mQ8l*l
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SortUtil.swap(data,i,lowIndex); DMfC(w.d
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Shell排序: CtjjN=59
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package org.rut.util.algorithm.support; F
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import org.rut.util.algorithm.SortUtil; .?AtW:<*I
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/** -[^wYr=
* @author treeroot Kh$L~4l
* @since 2006-2-2 %*eZoLDg]
* @version 1.0 g](m& O
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public class ShellSort implements SortUtil.Sort{ I62Yg
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/* (non-Javadoc) 61jDI^:
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) N|[a<ut<
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public void sort(int[] data) { I,
for(int i=data.length/2;i>2;i/=2){ )>TA|W]@
for(int j=0;j insertSort(data,j,i); K
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insertSort(data,0,1); (\WePOy&
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