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。 &<@{ d
插入排序: }#zE`IT
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package org.rut.util.algorithm.support; WIO V
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import org.rut.util.algorithm.SortUtil; 2#_9x7g+
/** gJi11^PK
* @author treeroot j{VxB
* @since 2006-2-2 qTC`[l
* @version 1.0 . hHt+
*/ |[D~7|?
public class InsertSort implements SortUtil.Sort{ 9 U1)sPH;
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/* (non-Javadoc) #W
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) [UNfft=K3P
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public void sort(int[] data) { As@~%0 S
int temp; J x-^WB
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); %r6LU<;1@
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冒泡排序: _jH1Mcq
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package org.rut.util.algorithm.support; }^G'oR1LF
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import org.rut.util.algorithm.SortUtil; @^Mn
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/** lO%Z4V_Mj
* @author treeroot n$y1k D
* @since 2006-2-2 BdUhFN*
* @version 1.0 vb: '%^v
*/ <| |Lj
public class BubbleSort implements SortUtil.Sort{ `h$6MFC/g
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) OI %v>ns
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public void sort(int[] data) { yN{Ybp
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for(int i=0;i for(int j=data.length-1;j>i;j--){ \_@u"+,$W
if(data[j] SortUtil.swap(data,j,j-1); =%Ut&6}sQ
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选择排序: XT>e/x9'
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package org.rut.util.algorithm.support; ?jw)%{iKYV
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import org.rut.util.algorithm.SortUtil; A40 -])'!
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/** ":]O3 D{r
* @author treeroot rorzxp{
* @since 2006-2-2 `<HY$PAe
* @version 1.0 Btpx[T
*/ NXeo&+F
public class SelectionSort implements SortUtil.Sort { TM!R[-\
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) lBQ|=
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public void sort(int[] data) { DX$`\PA
int temp; L8bq3Q'p
for (int i = 0; i < data.length; i++) { "%f>/k;!h.
int lowIndex = i; nkhM1y
for (int j = data.length - 1; j > i; j--) { BD4.sd+H,
if (data[j] < data[lowIndex]) { xR#hU;E}
lowIndex = j; (Egykh>
} /6gRoQ%j
} /f%u_ 8pV%
SortUtil.swap(data,i,lowIndex); P]y2W#Rs
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Shell排序: &`>*3m(
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package org.rut.util.algorithm.support; `
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import org.rut.util.algorithm.SortUtil; rEAPlO.Yp
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/** r4D66tF
* @author treeroot E&&