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。 </fzBaTo
插入排序: ]$7|1-&Y
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package org.rut.util.algorithm.support; MT3UJ6 ~P
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import org.rut.util.algorithm.SortUtil; qU}[(9~Ru
/** g,.iM8
* @author treeroot y(%6?a @
* @since 2006-2-2 <fP|<>s$@1
* @version 1.0 ].$N@tC
*/ :5dq<>~
public class InsertSort implements SortUtil.Sort{ ,Rf<6 /A
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/* (non-Javadoc) O)hNHIF
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) iM\W"OUl[
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public void sort(int[] data) { H6L`239u
int temp; p}h)WjC
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); :/u
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冒泡排序: ZN.
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package org.rut.util.algorithm.support; +] FdgmK:
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import org.rut.util.algorithm.SortUtil; PJ);d>tz
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/** rK"x92P0
* @author treeroot wz'D4B
* @since 2006-2-2 IF<jq\M
* @version 1.0 z+;+c$X
*/ Wu:evaZ:i
public class BubbleSort implements SortUtil.Sort{ `CRW2^g
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/* (non-Javadoc) D&.+Dx^G
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) d}Q;CF3m:
*/ |A"zxNeS"
public void sort(int[] data) { d^w6_
int temp; "wdC/
for(int i=0;i for(int j=data.length-1;j>i;j--){ qg|SBQ?6
if(data[j] SortUtil.swap(data,j,j-1); 59GS:
} $~_TE\F1
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选择排序: '};pu;GA7
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package org.rut.util.algorithm.support; @?TOg{:
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import org.rut.util.algorithm.SortUtil; a8NL
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/** Oo$i,|$$
* @author treeroot L~>pSP^a
* @since 2006-2-2 wgY:W:y'N
* @version 1.0 (V#5Cs,o:
*/ ca5Ir<mL
public class SelectionSort implements SortUtil.Sort { L2+~I<|>
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/* i,ga2{GnM
* (non-Javadoc) ~~z}yCl
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) "H#2
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public void sort(int[] data) { eX>x
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int temp; U8 '}(
for (int i = 0; i < data.length; i++) { TF2'-"2Y
int lowIndex = i; h<JV6h :8
for (int j = data.length - 1; j > i; j--) { C`Zz\DNG@
if (data[j] < data[lowIndex]) { ><^
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lowIndex = j; @w?hXK=
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} c3lU
SortUtil.swap(data,i,lowIndex); t
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Shell排序: VB o=*gn,$
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package org.rut.util.algorithm.support; {%gMA?b|"
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import org.rut.util.algorithm.SortUtil; @p"m{
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/** },+ &y^
* @author treeroot bL-+
* @since 2006-2-2 dD ?ZF6
* @version 1.0 b*(74 >XY
*/ E+)3n[G
public class ShellSort implements SortUtil.Sort{ n
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/* (non-Javadoc) 4d-f6iiFV
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ~lib~Y'-
*/ NCL!|
public void sort(int[] data) { JS$ojL^
for(int i=data.length/2;i>2;i/=2){
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for(int j=0;j insertSort(data,j,i); gaV>WF
} Qh3BI?GZ'3
} }LeizbU
insertSort(data,0,1); u0p[ltJ,
} Ce_k&[AJF
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/** KDxqz$14-
* @param data ?h\fwF3
* @param j mBN+c9n/
* @param i =S#9\W&