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。 Jh.~]\u
插入排序: 0PkX- .
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package org.rut.util.algorithm.support; $2W#'_K+
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import org.rut.util.algorithm.SortUtil; ~Z5AIm R|
/** i@9
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* @author treeroot
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* @since 2006-2-2 A
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* @version 1.0 $TK*w8@:
*/ ! \s}A7
public class InsertSort implements SortUtil.Sort{ K#k/t"r
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/* (non-Javadoc) `i.fm1I]
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) |-ZML~2S=h
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public void sort(int[] data) { uzxwJs'fz
int temp; ,Mw93Kp
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for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); v(;yy{>8"
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冒泡排序: #)}BY"C%
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package org.rut.util.algorithm.support; koT3~FK
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import org.rut.util.algorithm.SortUtil; N?m)u,6-l
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/** xp1/@Pw?
* @author treeroot /{l_tiE7
* @since 2006-2-2 <N<0 ?GQ
* @version 1.0 AO`@&e]o
*/ EPW4
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public class BubbleSort implements SortUtil.Sort{ 1M`>;fjYa
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/* (non-Javadoc) Xj]9/?B?
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 1$DcE>
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public void sort(int[] data) { }Nn+Ny
int temp; pF6u3]
for(int i=0;i for(int j=data.length-1;j>i;j--){ ]+`K\G ^X
if(data[j] SortUtil.swap(data,j,j-1); ue3 ].:
} |};d:LwX
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选择排序: ;e_us!Sn
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package org.rut.util.algorithm.support; PJ:!O?KVq
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import org.rut.util.algorithm.SortUtil; r1q'+i
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/** %wl:>9]
* @author treeroot (ID%U
* @since 2006-2-2 i'CK/l.H
* @version 1.0 e\ (X:T
*/ kReZch}
public class SelectionSort implements SortUtil.Sort { (soTkH:#
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/* uB\UIz)e
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) R%LFFMVn
*/ ~9rNP{+
public void sort(int[] data) { 6VQQI9
int temp; ]~$@x=p2e
for (int i = 0; i < data.length; i++) { C!547(l[
int lowIndex = i; k"7ZA>5jk
for (int j = data.length - 1; j > i; j--) { <x$nw'H9
if (data[j] < data[lowIndex]) { PC"=B[OlJ
lowIndex = j; `Gxb98h/r
} | J'k9W"
} )y:M8((%
SortUtil.swap(data,i,lowIndex); `B&