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。 TOHz3=
插入排序: TKnWhB/J
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package org.rut.util.algorithm.support; Hf('BagBL
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import org.rut.util.algorithm.SortUtil; m]?Z_*1
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* @since 2006-2-2 b d 1^
* @version 1.0 }{F)Ren
*/ Pk;w.)kT
public class InsertSort implements SortUtil.Sort{ CFFb>d
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/* (non-Javadoc) %*
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) v\@qMaPY
*/ 5[;[ Te9=S
public void sort(int[] data) { Lip#uuuXXN
int temp; %gmx47
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); Bj7*2}
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冒泡排序: 6SCjlaGW5
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package org.rut.util.algorithm.support; c';~bYZ
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import org.rut.util.algorithm.SortUtil; &6\&McmkX
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/** 9(]_so24,
* @author treeroot cB,^?djJ3
* @since 2006-2-2 *fm?"0M5
* @version 1.0
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public class BubbleSort implements SortUtil.Sort{ 9i\}^ s2
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) \udB4O
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public void sort(int[] data) { QjLU@?&
int temp; Z0&^(Fb
for(int i=0;i for(int j=data.length-1;j>i;j--){ FJ84'T\~
if(data[j] SortUtil.swap(data,j,j-1); [6TI_U~
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选择排序: "22./vWV|i
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package org.rut.util.algorithm.support; d_
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import org.rut.util.algorithm.SortUtil; "5eD
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/** oI-Fr0!
* @author treeroot W_XFTqp^
* @since 2006-2-2 (m1m}* @
* @version 1.0 wA{)9.
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public class SelectionSort implements SortUtil.Sort { D&m1yl@\J
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) DSs/D1mj&
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public void sort(int[] data) { )[hs#nKTh
int temp; !&OdbRHM
for (int i = 0; i < data.length; i++) { Kj?)]Z4
int lowIndex = i; *4~7p4[
for (int j = data.length - 1; j > i; j--) { )%jS9e{d
if (data[j] < data[lowIndex]) { L\ysy2E0
lowIndex = j; s-*N_Dv
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} 6No.2Oo
SortUtil.swap(data,i,lowIndex); tgBA(2/Co
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Shell排序: =x w:@(]{
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package org.rut.util.algorithm.support; cV:Q(|QC
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import org.rut.util.algorithm.SortUtil; p3fVw]N
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/** 3=]/+{B
* @author treeroot TPb&";4ROf
* @since 2006-2-2 a?Om;-i2`S
* @version 1.0 ip'v<%,Q3"
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public class ShellSort implements SortUtil.Sort{ J>dj]1I
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/* (non-Javadoc) W9cvxsox
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) Nj6Np^@sH
*/ p,WBF
public void sort(int[] data) { Rt%Dps%
for(int i=data.length/2;i>2;i/=2){ -C^qN7Bz
for(int j=0;j insertSort(data,j,i); .~'q
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} Ge$&