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。 <I}O_:%
插入排序: &&Sl0(6x[T
p&Usl.
package org.rut.util.algorithm.support; 4%h@K(iN
GEr]zMYG[A
import org.rut.util.algorithm.SortUtil; Jvysvi{8
/** J(CqT/Au-
* @author treeroot !{@!:m3w
* @since 2006-2-2 ^4Ta0kDn
* @version 1.0 zLQplw`#
*/ IuJj;L1
public class InsertSort implements SortUtil.Sort{ B+yr
6Q.
.}QR~IR'
/* (non-Javadoc) N7A/&~g5L
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) Gy*6I)l
*/ Y b57Xu
public void sort(int[] data) { XdKhT61 8G
int temp; >P7|-bV
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); *KF-q?PBb
} oM`[&m.,
} 3Lx]-0h
} xngK_n
]YF[W`2h
} %M+ID['K9/
ulM6R/V:?
冒泡排序: tOn_S@/r
mT8")J|2
package org.rut.util.algorithm.support; KF' $D:\
S^}@X?v
import org.rut.util.algorithm.SortUtil; 6PETIs
_KSYt32N
/** S<Zb>9pl
* @author treeroot !b<c*J?f
* @since 2006-2-2 \M4/?<g
* @version 1.0 pVTx#rY
*/ (/J$2V5-
public class BubbleSort implements SortUtil.Sort{ }]cKOv2
IaDc hI
/* (non-Javadoc) rYI9?q
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) !|P>%bi
*/
sWp]Zy
public void sort(int[] data) { kFPZ$8e
int temp; =y"
lX{}G
for(int i=0;i for(int j=data.length-1;j>i;j--){ ]$)J/L(p/]
if(data[j] SortUtil.swap(data,j,j-1); rf.w}B;V;
} Q>y2C8rnJ/
} SooSOOAx[
} Vw7NLTE}`
} k8E'wN
31b9pi}nf
} _aOisN{
RFyeA.
N
选择排序: uQ4WM
r0=Aru5n
package org.rut.util.algorithm.support; ;5 W|#{I
R3;GMe@D#
import org.rut.util.algorithm.SortUtil; 7o?6Pv%HJC
d,j"8\@
/** Z IfhC'
* @author treeroot "7_6iB&@<
* @since 2006-2-2 \N1G5W
* @version 1.0 e-Z+)4fH
*/ #&vP(4p
public class SelectionSort implements SortUtil.Sort { kb>:M.
!$ikH,Bh
/* Lc;4 Hg
* (non-Javadoc) hamn9
* A-:58Qau+
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) h@$M.h@mcG
*/ 56(S[
public void sort(int[] data) { gD0O7KO
int temp; Mfjj+P
for (int i = 0; i < data.length; i++) { <\]o#w*:
int lowIndex = i; e=KA|"vxh
for (int j = data.length - 1; j > i; j--) { F$Q(2:w
if (data[j] < data[lowIndex]) { xk=5q|u_-
lowIndex = j; F0
WM&{v
} 9W$FX
} 9j458Yd4*
SortUtil.swap(data,i,lowIndex); l v]TE"
} X-Y:)UT
} `mV&[`NZ
6Zwrk-,A
} lb3: #?
fw@n[u{~
Shell排序: WXP=U^5Si
GD?4/HkF
package org.rut.util.algorithm.support; |- 39ZZOX
>pjmVlw?
import org.rut.util.algorithm.SortUtil; 7r#U^d(
'Dyt"wfo
/** j!9p#JK#u
* @author treeroot E[bJ5o**#
* @since 2006-2-2 1t{h)fwi
* @version 1.0 +VSJve |
*/ R%iyNK,
public class ShellSort implements SortUtil.Sort{ YX38*Ml+V
U-(2;F)
/* (non-Javadoc) ur^)bp<