选择排序: uxW<Eh4H*
,LU|WXRB
package org.rut.util.algorithm.support; U[ogtfv`m
qvJQbo[.9P
import org.rut.util.algorithm.SortUtil; Y)AHM0;g
gm: xtN
/** "Z-YZ>2
* @author treeroot `]/0&S
* @since 2006-2-2 ZYTBc#f
* @version 1.0 VY!A]S"
*/ _Vt
CC/
public class SelectionSort implements SortUtil.Sort { ^/$U(4
Bthp_cSmLs
/* ? y[i6yN9
* (non-Javadoc) 4(8BWP~.y2
* '@5"p.
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) {'+.?g
*/ M(Yt9}Z%Y
public void sort(int[] data) { vH"^a/95|
int temp; x^ Y sXzu
for (int i = 0; i < data.length; i++) { M&rbXi.
int lowIndex = i; lBG"COu
for (int j = data.length - 1; j > i; j--) { CG!9{&F
if (data[j] < data[lowIndex]) { @@6c{r^P
lowIndex = j; mr XmM<
} 9_%??@^>
} ?r.U5}PBI
SortUtil.swap(data,i,lowIndex); (+bt{Ma
} %^;rYn3
} *adwCiB
9%?a\#C
} -JdNA2P
h,i=Y+1
Shell排序: 2)|G%f_lS
LH q~`
package org.rut.util.algorithm.support; @u-CR8^
^
`[T0X
import org.rut.util.algorithm.SortUtil; '#612iZo
A+"'8%o9}
/** ,mE}#cyY
* @author treeroot nX+c
HF
* @since 2006-2-2 3?wL)6Uj8J
* @version 1.0 GrM`\MIO
*/ >ti)m >f
public class ShellSort implements SortUtil.Sort{ (U|WP%IM'
3'tq`t:SQ
/* (non-Javadoc) e,@5`aYHM@
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) xL!@$;J
*/ 7$JE+gL/7
public void sort(int[] data) { {$_Gjv
for(int i=data.length/2;i>2;i/=2){ .oe\wJ S6
for(int j=0;j insertSort(data,j,i); 2<uBC
} 8qv>C)~~`
} |I=GI]I
insertSort(data,0,1); 7n'Ww=ttI
} ,y[w`Q\
Tl-Ix&37
/** qo:t"x^
* @param data LcmZ"M6
* @param j )bB
Va^
* @param i ~PedR=Y0n
*/ xc1-($Q,
private void insertSort(int[] data, int start, int inc) { _#6*C%a x
int temp; 6'1Lu1w
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); ^J&}C
} Ev1gzHd!i
} mS
&^xWPV
} VJ-To}
cwI3ANV
}