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。 T<e7(=
插入排序: Z'*Z@u3
eBC%2TF
package org.rut.util.algorithm.support; ZecvjbnVY
9+8!xwR:
import org.rut.util.algorithm.SortUtil; ^?7dOW
/** I`'a'
* @author treeroot UUMdZ+7
* @since 2006-2-2 %V(N U_o
* @version 1.0 uJam
$V
*/ ~l*?D7[o
public class InsertSort implements SortUtil.Sort{ pjHRV[`AP
v]{uxlh
/* (non-Javadoc) ZAX0n!db3
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) w0j/\XN2s
*/ yB4H3Q )
public void sort(int[] data) { p;u 1{
int temp; :IVk_[s
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); 8hK P
} 6snOMa GRu
} pPyvR;NJ
} bH\C5zt6(
mYh5#E41J
} %`?;V;{=
?)'
2l6
冒泡排序: mo;)0Vq2l
p>:ef<.i
package org.rut.util.algorithm.support; G=Hf&l
t`Y!"l
import org.rut.util.algorithm.SortUtil; GT'7,+<?N
Zv| p>q`R2
/** 0939i_
* @author treeroot hH1lgc
* @since 2006-2-2 F?8BS*r_
* @version 1.0 @ 2!C^}d3F
*/ .;HIEj zq
public class BubbleSort implements SortUtil.Sort{ Cl6m$YUt
B+Y5b5+wOQ
/* (non-Javadoc) q1f=&kGX~
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) .B'UQ|NR
*/ 7Y32p'
public void sort(int[] data) { Y8%0;!T
int temp; |/;U)M
for(int i=0;i for(int j=data.length-1;j>i;j--){ Q'|0?nBOY
if(data[j] SortUtil.swap(data,j,j-1); { eEC:[
} Oz&+{ c
} p"[O#*p
} _^ q\XPS
} eB=v~I3
}U%^3r-
} .~q)eV
;NH~9# t:
选择排序: ,jRcl!n`
3a#PA4Ql
package org.rut.util.algorithm.support; nw0L1TP/J
MCk^Tp!
import org.rut.util.algorithm.SortUtil;
(A29ZH
-!J2x8Ri
/** a#+>w5
* @author treeroot Bf5&}2u
* @since 2006-2-2 b4Cfd?'
* @version 1.0 WHUT/:?f
*/ o3n3URu\
public class SelectionSort implements SortUtil.Sort { g/8.W
)RwBg8
/* Y5ogi)
* (non-Javadoc) iW|s|1mh3
* |1(rr%
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) =2
&hQd
*/ LY-lTr@A^
public void sort(int[] data) { /
l".}S
int temp; 4!l
sk:R
for (int i = 0; i < data.length; i++) { 8F zHNG
int lowIndex = i; 5M%,N-P^
for (int j = data.length - 1; j > i; j--) { >dpbCPJ9[
if (data[j] < data[lowIndex]) { Ag0]U
lowIndex = j; O)`fvpVU
} Bx(yu'g|a
} ! FNf>z+
SortUtil.swap(data,i,lowIndex); 5x8'K7/4.
} YywEZ?X
} ],8;eq%W)
E:
9o;JU
} %
f2<U;ff
iQt!PMF.
Shell排序: b5AGk
2B7h9P.N B
package org.rut.util.algorithm.support; &*B>P>x
izCaB~{/
import org.rut.util.algorithm.SortUtil; '#v71,
mCM|&u
/** #gh
p/YoTq
* @author treeroot l8z%\p5cR
* @since 2006-2-2 _6;<ow
* @version 1.0 *B0V<mV
*/ <