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。 uvL|T48
插入排序: n^K]R}S
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package org.rut.util.algorithm.support; Eh+lLtZ
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import org.rut.util.algorithm.SortUtil; J7ln6 Y
/** k>"I!&#g
* @author treeroot gQ~4udla.
* @since 2006-2-2 DVd/OU
* @version 1.0 X9 R-GT
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public class InsertSort implements SortUtil.Sort{ eR
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/* (non-Javadoc) j*"s~8u4
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) H UjmJu6f{
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public void sort(int[] data) { sdLFBiR
int temp; {<@~;iq
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); /.r($Sg^
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冒泡排序: mN{$z<r
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package org.rut.util.algorithm.support; +] #>6/2q
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import org.rut.util.algorithm.SortUtil; @azS)4L
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/** -}%zus5
* @author treeroot Po5}Vh
* @since 2006-2-2 j[9B,C4
* @version 1.0 99 ["I:
*/ ;$Y?j8g
public class BubbleSort implements SortUtil.Sort{ 04s N4C
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/* (non-Javadoc) jV(ISD
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) B~^\jRd"
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public void sort(int[] data) { ?@~FT1"6G
int temp; f*Kipgp
for(int i=0;i for(int j=data.length-1;j>i;j--){ {1o=/&
if(data[j] SortUtil.swap(data,j,j-1); }V 1sY^C
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选择排序: Uc4r
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package org.rut.util.algorithm.support; '&"7(8E}
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import org.rut.util.algorithm.SortUtil; T/H*Bo*=5
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/** BjA|H
* @author treeroot !%Ak15o
* @since 2006-2-2 W?@ ;(k
* @version 1.0 7l?=$q>k"
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public class SelectionSort implements SortUtil.Sort { HwDb &pP"
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) U9JqZ!
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public void sort(int[] data) { @FQ@*XD
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for (int i = 0; i < data.length; i++) { zIQ\_>
int lowIndex = i; , 7}Ri
for (int j = data.length - 1; j > i; j--) { 4F'@yi^Gt
if (data[j] < data[lowIndex]) { >6@UjGj54
lowIndex = j; b&LhydaJ
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SortUtil.swap(data,i,lowIndex); _8bqk\m+
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Shell排序: 1f}Dza9
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package org.rut.util.algorithm.support; y_\d[
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import org.rut.util.algorithm.SortUtil; [ P
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/** hRME;/r]X
* @author treeroot }@x0@sI9
* @since 2006-2-2 o<x2,uT
* @version 1.0 p}C3<[Nk
*/ _Wgg=A"G
public class ShellSort implements SortUtil.Sort{ jML}{>Gy8S
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/* (non-Javadoc) ](%-5G1<
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) r1,RloyZS
*/ ,#s}nJ4
public void sort(int[] data) { 9D&ocV3QV
for(int i=data.length/2;i>2;i/=2){ grv 3aa@
for(int j=0;j insertSort(data,j,i); xNT[((
} :
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