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。 6;'dUGvH
插入排序: '2^7-3_1
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package org.rut.util.algorithm.support; PHOP%hI$
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import org.rut.util.algorithm.SortUtil; El\%E"Tk%
/** =X\^J
* @author treeroot >/[GTqi
* @since 2006-2-2 ApBWuXp|u
* @version 1.0 AIMSX]m
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public class InsertSort implements SortUtil.Sort{ Ar*^;/
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/* (non-Javadoc) @,Gxk
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) g0R~&AN!g
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public void sort(int[] data) { *g?Po+ef%
int temp; f+8wl!M+6
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); / 0 O=(
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冒泡排序: kuyjnSo9i
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package org.rut.util.algorithm.support; 3k#~yaoI
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import org.rut.util.algorithm.SortUtil; Pj}66.
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/** dXF^(y]l
* @author treeroot $Y69@s %f
* @since 2006-2-2 (L^]Lk
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* @version 1.0 S$QG.K:<!
*/ (=7Cs
public class BubbleSort implements SortUtil.Sort{ lOtDqb&
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/* (non-Javadoc) 0c} }Q
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) Z&;uh_EC
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public void sort(int[] data) { [Xb@Wh:yG
int temp; nBk)WX&[K
for(int i=0;i for(int j=data.length-1;j>i;j--){ u\C
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if(data[j] SortUtil.swap(data,j,j-1); bv&;R
} t+9][Adf
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选择排序: /`mks1:pK
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package org.rut.util.algorithm.support; %i5M77#Z
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import org.rut.util.algorithm.SortUtil; HDF|{
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/** #{?qNl8F*J
* @author treeroot @3zg=?3
* @since 2006-2-2 -^&<Z
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* @version 1.0 7Od
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*/ 'F+C4QAq
public class SelectionSort implements SortUtil.Sort { [<lHCQXJ/
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/* {%rA1g
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) j8v8uZ;x
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public void sort(int[] data) { !a{^=#qq&I
int temp; z Xg3[orF
for (int i = 0; i < data.length; i++) { xT3BHnQ(
int lowIndex = i; zU5v /'h>d
for (int j = data.length - 1; j > i; j--) { qzYwt]GNS
if (data[j] < data[lowIndex]) {
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lowIndex = j; ]FJjgu<