选择排序: 6x iCTs0@
0'zX6%
package org.rut.util.algorithm.support; 7
V3r!y
lOEB ,/P
import org.rut.util.algorithm.SortUtil; *|Bt!
Ju"K"
/** Lpv,6#m`)
* @author treeroot xua
E\*m
* @since 2006-2-2 U^
;H{S
* @version 1.0 &ieb6@RO`Q
*/ H7CWAQPfj
public class SelectionSort implements SortUtil.Sort { e+O502]
:R1F\FT*
/* 12LGWhDp
* (non-Javadoc) nxhn|v
* ^?R8>97_?
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) a?1Ml>R6P
*/ "Ta"5XW
public void sort(int[] data) { D]'/5]~z<
int temp; Pq3m(+gf
for (int i = 0; i < data.length; i++) { %4^NX@1jV
int lowIndex = i; |3P dlIbO
for (int j = data.length - 1; j > i; j--) { 'mYUAVmSC#
if (data[j] < data[lowIndex]) { F2!]T =
lowIndex = j; ;!pSYcT,
} U0@Qc}y
} g]Z@_
SortUtil.swap(data,i,lowIndex); 6H^=\
} Dks"(0g
} }NY! z^
:rSCoi>K
} Rj!9pwvT
75W@B}dZd
Shell排序: WwF2Ry^a
r^T+I3
package org.rut.util.algorithm.support; CfEACH4_
'7JM/AcC#K
import org.rut.util.algorithm.SortUtil; sUz,F8G
<%"o-xZq7C
/** FO{?Z%& ;
* @author treeroot 5bo')^xa
* @since 2006-2-2 w,1&s};g\
* @version 1.0 4,.[B7irR
*/ `=P=i>,
public class ShellSort implements SortUtil.Sort{ BPd *@l
f,'^"Me$c
/* (non-Javadoc) 6Sz|3ms
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 1~y\MD*-j
*/ ")i_{C,b^
public void sort(int[] data) { l5FKw;=K}:
for(int i=data.length/2;i>2;i/=2){ s(pNg?R
for(int j=0;j insertSort(data,j,i); {]Ec:6
} X86r`}
} tvcM<
e20
insertSort(data,0,1); e/R$Sfj]
} 1eOQ;#OV
j2s{rQQ
/** ",pd 9
* @param data $ Gs|Z$(
* @param j j7yUya&
* @param i \{.c0
*/ n8Rsle`a
private void insertSort(int[] data, int start, int inc) { @Px_\w
int temp; Q(jIqY1Hf
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); A`nzqe#(1
} ]ASTw(4
} e'2w-^7
} Oid;s!-S 6
jIjW +D`
}