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。 L{Kl!
插入排序: ^!sIEL
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package org.rut.util.algorithm.support; YK%rTbB(
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import org.rut.util.algorithm.SortUtil; `e^sQ>rDI
/** WWG+0jQ9
* @author treeroot
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* @since 2006-2-2 !?5YXI,
* @version 1.0 p d(W(-`8!
*/ oxXCf%!
public class InsertSort implements SortUtil.Sort{ $c }-/U 8
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) @23~)uiZa
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public void sort(int[] data) { d34BJ<
int temp; HMqR%A
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); MkX=34oc^
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冒泡排序: 66-G)+4
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package org.rut.util.algorithm.support; U6F1QLSLz
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import org.rut.util.algorithm.SortUtil; {.o@XP,.
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/** t$g@+1p4
* @author treeroot 3 @%XR8ss
* @since 2006-2-2 C@{-$z)
* @version 1.0 IQeiT[TF
*/ qrufnu5cC
public class BubbleSort implements SortUtil.Sort{ HMmB90P`
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/* (non-Javadoc) .JX9(#Uk
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) I'0{Q`}
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public void sort(int[] data) { /X%+z5
int temp; I`;SA~5
for(int i=0;i for(int j=data.length-1;j>i;j--){ v"-K-AQjB
if(data[j] SortUtil.swap(data,j,j-1); bW^C30m
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} wEC,Mbn
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选择排序: N5. B"l
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package org.rut.util.algorithm.support; %"^8$A?>,k
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import org.rut.util.algorithm.SortUtil; $[\\{XJ.
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/** T{)_vQ
* @author treeroot YO9;NA{sH
* @since 2006-2-2 _$i)bJ
* @version 1.0 v1z
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*/ %rJ'DPs
public class SelectionSort implements SortUtil.Sort { LB`{35b-
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ><I{R|bC
*/ lBGYZ--
public void sort(int[] data) { wKKQAM6P1
int temp; P1ak>T*#2
for (int i = 0; i < data.length; i++) { 5bBCI\&sam
int lowIndex = i;
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for (int j = data.length - 1; j > i; j--) { |Wr$5r
if (data[j] < data[lowIndex]) { qP]1}-
lowIndex = j; FG^lh
} \/ipYc
} /xj`'8
SortUtil.swap(data,i,lowIndex);
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Shell排序: 54=*vokX_
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package org.rut.util.algorithm.support; ~;#sj&~
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import org.rut.util.algorithm.SortUtil; OY8P
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/** W/g_XQ
* @author treeroot M.+h3<%^
* @since 2006-2-2 V-eRGSx
* @version 1.0 W4UK?#S+
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public class ShellSort implements SortUtil.Sort{ p6!5}dD(
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