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。 LmUR@
/VQ
插入排序: w( ic$
8^R~qpg%
package org.rut.util.algorithm.support; -qLNs_
_k
?}jjBJ&
import org.rut.util.algorithm.SortUtil; |>-0q~
/** M?kXzb\O
* @author treeroot 5"+;}E|q
* @since 2006-2-2 $cLZ,N24
* @version 1.0 w"A>mEex<
*/ k_Lv\'Ok
public class InsertSort implements SortUtil.Sort{ SL<EZn0F9
1J&hm[3[K
/* (non-Javadoc) u:,B&}j
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) h9~oS/%:
*/ cO-^#di
public void sort(int[] data) { t~Ic{%bdA
int temp; 9FF
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); lO}I>yo}\
} 4X0ku]
} j"&Oa&SH
} G@<[fO|Iam
e C&!yY2g
} PW9tZx#
\x"BgLSE
冒泡排序: 1NK,:m
$@[Mo
package org.rut.util.algorithm.support; +.X3&|@k
|Lc.XxBkc
import org.rut.util.algorithm.SortUtil; yQC8 Gt8
xB}B1H%
/** }jg,[jw_"X
* @author treeroot ^5-SL?E
* @since 2006-2-2 ;]2d%Qt
* @version 1.0 t\\<+^[%
*/ quFNPdP
public class BubbleSort implements SortUtil.Sort{ j 2e|
%O>_$
4q
/* (non-Javadoc) jf&
oN]sZ
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) L0ZAF2O
*/
_,*QJ
public void sort(int[] data) { U#4>GO;A
int temp; pAcu{5#7
for(int i=0;i for(int j=data.length-1;j>i;j--){ IZxr;\dq6
if(data[j] SortUtil.swap(data,j,j-1); ,go$6
} p{w;y6e
} A&Cs
(e
} [ _&z+
} H`T}k+e2-N
x|3G}[=
} ES[]A&tf
e:6mz\J
选择排序: P)UpUMt;k
CrX1qyR
package org.rut.util.algorithm.support; w#;y
- 4S4I
import org.rut.util.algorithm.SortUtil; L>,xG.oG
[uu<aRAg3O
/** }9L;|ul6
* @author treeroot l/bZE.GJ
* @since 2006-2-2 <&}N[
* @version 1.0 F=$U.K~1?
*/ vNAQ/Q
public class SelectionSort implements SortUtil.Sort { E}|IU Pm
6+yA4pRSd
/* s%)>O{{)
* (non-Javadoc) }yM!o`90
* f_> lz
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) YHo*IX')C?
*/ HO39>:c
public void sort(int[] data) { M}9PicI?7
int temp; ?/Z5%?6
for (int i = 0; i < data.length; i++) { 7]8apei|
int lowIndex = i; i7xBi:Si
for (int j = data.length - 1; j > i; j--) { oo!JAv}~
if (data[j] < data[lowIndex]) { U p: M[S
lowIndex = j; h=ko_/<
} Yfx'7gj
} THnZbh4#)
SortUtil.swap(data,i,lowIndex); nnMRp7LQ-
} ~a.ei^r
} &y:SK)
);ZxKGjc4
} n7'X.=o7
7By&cdl
Shell排序: o$,e#q)8
>/DlxYG?
package org.rut.util.algorithm.support; a &