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。 NU
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插入排序: @69q// #B
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package org.rut.util.algorithm.support; $V\xN(Ed
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import org.rut.util.algorithm.SortUtil; {h@R\bU
/** )(!vd!p5
* @author treeroot hR{Fn L
* @since 2006-2-2 }:hdAZ+z
* @version 1.0 s@3!G+ -}
*/ sHEISNj/^
public class InsertSort implements SortUtil.Sort{ d0N7aacY
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/* (non-Javadoc) /D~
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) #vS>^OyP
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public void sort(int[] data) { H<FDi{
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for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); 9'4cqR
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冒泡排序: vO&1F@
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package org.rut.util.algorithm.support; ZMx<:0ai
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import org.rut.util.algorithm.SortUtil; ="I]D
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/** (nV/-#*
* @author treeroot '{Ywb@Bc
* @since 2006-2-2 -i;#4@^ t
* @version 1.0 )T2Sw z/
*/ khEHMvVH
public class BubbleSort implements SortUtil.Sort{ h<uRlTk
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/* (non-Javadoc) n$~RgCf
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) _|s{G
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public void sort(int[] data) { k'u2a
int temp; #U6Wv1H{Lp
for(int i=0;i for(int j=data.length-1;j>i;j--){ ;>Kxl}+R
if(data[j] SortUtil.swap(data,j,j-1); f:HRrKf9
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选择排序: ZB%7Sr0
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package org.rut.util.algorithm.support; 9RAN$\AKy
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import org.rut.util.algorithm.SortUtil; e+&/Tq'2
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/** ?N`W,
* @author treeroot EW YpYMkm
* @since 2006-2-2 YgVZq\AV"
* @version 1.0 XLOk + Fn
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public class SelectionSort implements SortUtil.Sort { Q+#, VuM
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public void sort(int[] data) { hL&z"_`
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for (int i = 0; i < data.length; i++) { =o9
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int lowIndex = i; jgukW7H
for (int j = data.length - 1; j > i; j--) { 1k;X*r#
if (data[j] < data[lowIndex]) { J/)Q{*`_
lowIndex = j; k2O==IG]6
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} _%.atW7
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