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。 TGI`}#
插入排序: ;et(Yi;9
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import org.rut.util.algorithm.SortUtil; gOk um_
/** b
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* @author treeroot {\ogw0X
* @since 2006-2-2 >C}KSyV;
* @version 1.0 zq]:.s
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public class InsertSort implements SortUtil.Sort{ r&nEM6
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 5hp)Z7
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public void sort(int[] data) { 1yjP`N
int temp; +aRHMH
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冒泡排序: 4_o+gG%HaM
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package org.rut.util.algorithm.support; It5n;,n
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import org.rut.util.algorithm.SortUtil; yz_xWx#9
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* @since 2006-2-2 n)R[T.E)+
* @version 1.0 HkyN$1s
*/ P@Av/r
public class BubbleSort implements SortUtil.Sort{ CV*
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/* (non-Javadoc) $ZnVs@:S
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) G/V0Yn""
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public void sort(int[] data) { n$ZxN"q <
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if(data[j] SortUtil.swap(data,j,j-1); =}[m_rp&
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选择排序: n2&M?MGX
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package org.rut.util.algorithm.support; ?f=7F
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* @author treeroot ;e\K8*o
* @since 2006-2-2 IYB;X
* @version 1.0 _H$Z}2g<z
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public class SelectionSort implements SortUtil.Sort { K?,`gCN}v
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public void sort(int[] data) { k 1;Jkq~
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for (int i = 0; i < data.length; i++) { UQCond+K
int lowIndex = i; *AA78G|
for (int j = data.length - 1; j > i; j--) { a,\GOy(q{
if (data[j] < data[lowIndex]) { +(vL~
lowIndex = j; KPI[{T\`ZM
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Shell排序: -/J2;AkGH
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package org.rut.util.algorithm.support; 4I3)eS%2
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import org.rut.util.algorithm.SortUtil; S-G#+Ue2
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/** szD
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* @author treeroot 8Nxyc>8K~
* @since 2006-2-2 *G;D u`;
* @version 1.0 dV+GWJNNE
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public class ShellSort implements SortUtil.Sort{ T( sEk
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/* (non-Javadoc) K@;ls
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) iuWw(dJk
*/
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