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。 /`D]m?
插入排序: i+Px &9o<9
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package org.rut.util.algorithm.support; W )q^@6[d
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import org.rut.util.algorithm.SortUtil; bL!NT}y`
/** #; E,>0
* @author treeroot jIZQ/xp8_
* @since 2006-2-2 !V Zl<|
* @version 1.0 nmc=RK^cM
*/ :De}5BMy
public class InsertSort implements SortUtil.Sort{ Z5[ t/
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/* (non-Javadoc) %&4sHDP
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) E0>4Q\n{
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public void sort(int[] data) { TWEmW&Q
int temp; 5ts8o&|
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); XkCbdb
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冒泡排序: %xyt4}-)m
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package org.rut.util.algorithm.support; 45edyQ
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import org.rut.util.algorithm.SortUtil; st|$Fu
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/** u\ytiGO*
* @author treeroot _|wgw^.LJ]
* @since 2006-2-2 37a"<
* @version 1.0 WA8Qt\Q
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public class BubbleSort implements SortUtil.Sort{ jkFS=eonK
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/* (non-Javadoc) `{N0+n
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ZJ 8~f
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public void sort(int[] data) { <!Nj2>
int temp; rV"<1y:g
for(int i=0;i for(int j=data.length-1;j>i;j--){ 7X2g"2\Wm
if(data[j] SortUtil.swap(data,j,j-1); ;q6:*H/
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选择排序: z\oq b)a
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package org.rut.util.algorithm.support; %^p1ax
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import org.rut.util.algorithm.SortUtil; n9050&_S
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/** j7xoe9;TxI
* @author treeroot ch 4z{7
* @since 2006-2-2 {Lk~O)E
* @version 1.0 $s/N;E!t
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public class SelectionSort implements SortUtil.Sort { tt{,f1v0t
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/* gvr"F
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) a"b9h{h@
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public void sort(int[] data) { F6}Pwz[c
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for (int i = 0; i < data.length; i++) { ,1Suq\
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int lowIndex = i; (NFq/w%
for (int j = data.length - 1; j > i; j--) { q<@f3[A
if (data[j] < data[lowIndex]) { 6U @3
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lowIndex = j;
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Shell排序: yXh=~:1~
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package org.rut.util.algorithm.support; 5H6m{ng
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import org.rut.util.algorithm.SortUtil; w+=>b
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/** [`Ol&R4k
* @author treeroot d8C?m*3J
* @since 2006-2-2 %+L:Gm+^g#
* @version 1.0 f h)Cz)
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public class ShellSort implements SortUtil.Sort{ ?uc=(J+6
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/* (non-Javadoc) 6|V713\
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 1/jJ;}
*/ eZ[CqUJ&