选择排序: YXJjqH3
<BQ4x.[
package org.rut.util.algorithm.support; O1@xF9<
DY6wp@A
import org.rut.util.algorithm.SortUtil; cT8jG,+"}
=F
ZvtcCa
/** N`/6
By
* @author treeroot /r|^Dc Nx
* @since 2006-2-2 Z-b^{uP
* @version 1.0 K ^1bR(a
*/ _EOQ*K#=Ct
public class SelectionSort implements SortUtil.Sort { 9q;\;-
@7%nMTZ@&v
/* 38%]GQ
* (non-Javadoc) s} ,p>8
* :?{ **&=
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) VuFH
>8n
*/ e.i5j^5u
public void sort(int[] data) { UR?[ba_h
int temp; iwL\H a
for (int i = 0; i < data.length; i++) { a[)in ,3
int lowIndex = i; 'u$$scGt
for (int j = data.length - 1; j > i; j--) { l?B\TA^
if (data[j] < data[lowIndex]) { lC.Yu$O5
lowIndex = j; @Q3aJ98)2
} g^1M]1.f
} j ij:}.d6
SortUtil.swap(data,i,lowIndex); )k3zOKZ;
} K!k,]90Ko
} JcZs\ fl9
?G1-X~Z8
} 9xC,i
)
u
Y/Q]NT
Shell排序: &`<j!xlG
8(D>ws$
package org.rut.util.algorithm.support; w@4q D
,'F;s:WM,
import org.rut.util.algorithm.SortUtil; kVQKP U
x+"~-KO8q$
/** DVRE ;+Jt
* @author treeroot m"~$JA u
* @since 2006-2-2 cI'&gT5
* @version 1.0 `R fhxzI
*/ cgm]{[f
public class ShellSort implements SortUtil.Sort{ ]~ )FMWQz-
_odP:
/* (non-Javadoc) X<_(gg
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) I*
\o
*/ '6fMF#X4F
public void sort(int[] data) { %K
/=7
for(int i=data.length/2;i>2;i/=2){ mT>56\63
for(int j=0;j insertSort(data,j,i); x9~d_>'A
} 7f'9Dm`
} RT8xU;
insertSort(data,0,1); yEy}
PCJ&
} Sq}hx
*\I?gDON
/** oKiBnj5J
* @param data 7Cx%G/(
* @param j ^x4I
* @param i !Z,h5u\.w
*/ b-@VR
private void insertSort(int[] data, int start, int inc) { ?Il$f_"B:
int temp; ]6p?mBuQ
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); kp[+Iun?
} I2qC,Nkk
} I)]wi%
} 2md1GWyP
n!&DLB1z
}