选择排序: /9gMcn9EB
D-EM
package org.rut.util.algorithm.support; KAaeaiD
`qEm5+`
import org.rut.util.algorithm.SortUtil; DEuW' .o>
!KW)*
/** z{_Vn(Kg
* @author treeroot T+( A7Qrx%
* @since 2006-2-2 En%o7^W++
* @version 1.0 OF}_RGKg3
*/ TW?
MS em
public class SelectionSort implements SortUtil.Sort { )W3l{T(
a];i4lt(c
/* vUExS Z^
* (non-Javadoc) 7i\[Q8f
* zL}DLfy>R
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) uU"s50m
*/ 6!m#_z8qG3
public void sort(int[] data) { f2XD^:Gc
int temp; e;\c=J,eE
for (int i = 0; i < data.length; i++) { S'fq/`2g6
int lowIndex = i; NX/)Z&Fx:
for (int j = data.length - 1; j > i; j--) { }e|]G,NZO
if (data[j] < data[lowIndex]) { `&DiM@Sm
lowIndex = j; ;f*xOdi*k
} ~|]\.^B
} wN.Jyb
SortUtil.swap(data,i,lowIndex); %ua5T9H Z
} $^GnY7$!>
} 8`<GplO
:RG6gvz
} $9$NX/P
gW%(_H mX
Shell排序: a2n#T,kq&
6n g9 o6
package org.rut.util.algorithm.support;
X:bgY
/d;l:
import org.rut.util.algorithm.SortUtil; =-Tetp
< ,n4|z)
/** VNfx>&`
* @author treeroot h{9pr
* @since 2006-2-2 JE!Xf}nEi
* @version 1.0 6FAP *V;
*/ KO7cZME
public class ShellSort implements SortUtil.Sort{ H2-(
bBL"F!.
/* (non-Javadoc) }3e+D
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) \6L=^q=
*/ P40eK0e6
public void sort(int[] data) { S d -+a
for(int i=data.length/2;i>2;i/=2){ *8+YR
for(int j=0;j insertSort(data,j,i); ru
Lcu]
} 21Opx~T3
} /GNYv*
insertSort(data,0,1); Gd 9B
} /qr8
<taW6=;c
/** tc Z~T
* @param data ggWfk
* @param j dDn:^)
* @param i 4G2V{(@QiZ
*/ \v_(*
private void insertSort(int[] data, int start, int inc) { A5\S0l$Q
int temp; igCtq!.a
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); %kT:"j(xW
}
~I74'
} '-_PO|}
} ,y @3'~
eA_4,"{
}