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。 wa(Wit"-
插入排序: ySr091Q
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package org.rut.util.algorithm.support; K*HVn2OV
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import org.rut.util.algorithm.SortUtil; 32iWYN
/** J#Ne:Aj_
* @author treeroot PoBukOv
* @since 2006-2-2 NR;S3-Iq(
* @version 1.0 z/P^-N>
*/ o3TBRn,
public class InsertSort implements SortUtil.Sort{
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/* (non-Javadoc) NSiYUAug
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) eBSn1n
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public void sort(int[] data) { T|BY00Sz`
int temp; jziA;6uL
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); *s<dgFA'
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冒泡排序: 0-t4+T
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package org.rut.util.algorithm.support; P5
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import org.rut.util.algorithm.SortUtil; g`~lIt[=
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/** of[|b{Ze4~
* @author treeroot H~_^w.P
* @since 2006-2-2 RqX4ep5j
* @version 1.0 6M<mOhp@}n
*/ Op$J"R
public class BubbleSort implements SortUtil.Sort{ *]>OCGsr
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/* (non-Javadoc) 6Ymo%OT
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) y?R <g^A
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public void sort(int[] data) { m|Q&Lphb8
int temp; M*T# 5
for(int i=0;i for(int j=data.length-1;j>i;j--){ qI V`zZc
if(data[j] SortUtil.swap(data,j,j-1); 2)I'5?I
} z5o9\.y({
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选择排序: 8w@W8(3B
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package org.rut.util.algorithm.support; %BYlbEx
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import org.rut.util.algorithm.SortUtil; h}B# 'e
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/** <,]CVo
* @author treeroot n]ppO
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* @since 2006-2-2 c&I,eds
* @version 1.0 h> 5~
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*/ B|q3;P
public class SelectionSort implements SortUtil.Sort { K7&8;So
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) Ci#5@Q9#w
*/ I3E8vi%B.
public void sort(int[] data) { iDkWW
int temp; ^J5V!i$
for (int i = 0; i < data.length; i++) { ~3-YxCn%
int lowIndex = i; o j4)7{
for (int j = data.length - 1; j > i; j--) { EV7+u0uN&Q
if (data[j] < data[lowIndex]) { ,IVr4#w0=
lowIndex = j; kV(DnZ#jq
} I#6'
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} d[Fr
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Shell排序: "}x70q'>S
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package org.rut.util.algorithm.support; \3Ald.EqtM
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import org.rut.util.algorithm.SortUtil; L!8?2 \5
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/** 6pz:Lfd80
* @author treeroot m"m;(T{ v
* @since 2006-2-2 h}:5hi Jw
* @version 1.0 {R8P $
*/ jeuNTDjeL
public class ShellSort implements SortUtil.Sort{ ZwrYss
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/* (non-Javadoc) (lck6v?h
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) PQ#-.K
*/ |`D5XRVbi
public void sort(int[] data) { Q@.9wEAJ
for(int i=data.length/2;i>2;i/=2){ czsoD)N
for(int j=0;j insertSort(data,j,i); SFPIr0 u
} d@`:9
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insertSort(data,0,1); 8RT0&[
} 0}C}\1
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/** jxOVH+?l%
* @param data T^H ) lC#R
* @param j X qva&/-
* @param i J1ro\"
*/ 1#_j6Q2
private void insertSort(int[] data, int start, int inc) { nz?BLO=
int temp; C%o/
for(int i=start+inc;i for(int j=i;(j>=inc)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-inc); KZ/^gR\d
} EsxTBg
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快速排序: oW1olmpp=
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package org.rut.util.algorithm.support; ZZJ"Ny.2
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import org.rut.util.algorithm.SortUtil; CpdY)SMSL
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/** #K*q(ei,7h
* @author treeroot QS?9&+JM |
* @since 2006-2-2 mb6?$1j
* @version 1.0 [goPmVe+
*/ | BWK"G
public class QuickSort implements SortUtil.Sort{ H9m2Whq
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/* (non-Javadoc) @ y2Bq['
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) <