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。 |Rk@hzM2S
插入排序: DvvK^+-~
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package org.rut.util.algorithm.support; )y$(AJx$
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import org.rut.util.algorithm.SortUtil; qX{+oy5
/** F JyT+
* @author treeroot m{HS0l'
* @since 2006-2-2 (!WD1w
* @version 1.0 xb8!B
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public class InsertSort implements SortUtil.Sort{ ~]2K^bh8&
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/* (non-Javadoc) kxv1Hn"`{E
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) .ioEIs g
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public void sort(int[] data) { R\[e!g*I
int temp; XSLFPTDEc
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1);
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冒泡排序: RA
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package org.rut.util.algorithm.support; P&Vv/D
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import org.rut.util.algorithm.SortUtil; wibNQ`4k
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/** [4)F f
* @author treeroot =I_'.b
* @since 2006-2-2 cr;da)
* @version 1.0 tCt#%7J;a
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public class BubbleSort implements SortUtil.Sort{ Nh44]*
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/* (non-Javadoc) (tW`=]z-<
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) sW\!hW1*x
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public void sort(int[] data) { ,ig/s2ZG6X
int temp; 8}:nGK|kx
for(int i=0;i for(int j=data.length-1;j>i;j--){ FS.L\MjV]U
if(data[j] SortUtil.swap(data,j,j-1); ");a3hD
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选择排序: I&5!=kR
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package org.rut.util.algorithm.support; W(p_.p"
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import org.rut.util.algorithm.SortUtil; 8z\xrY
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/** 9Mcae31
* @author treeroot K3uRs{l|
* @since 2006-2-2 u*9V&>o
* @version 1.0 a 1*p*dM#
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public class SelectionSort implements SortUtil.Sort { "0TZTa1e
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/* uyx 2;f
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) #g!.T g'
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public void sort(int[] data) { 8 Fbo3
int temp; hi[pVk~B)
for (int i = 0; i < data.length; i++) { 5!9zI+S|=`
int lowIndex = i; Flb&B1
for (int j = data.length - 1; j > i; j--) { ],].zlN
if (data[j] < data[lowIndex]) { \'j|BJ~L f
lowIndex = j; %&bY]w
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SortUtil.swap(data,i,lowIndex); BJ(M2|VH
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