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。 ?QVI'R:Z?
插入排序: 5(Oc"0''H
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package org.rut.util.algorithm.support; AW68'G*m
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import org.rut.util.algorithm.SortUtil; I%xJ)fIK
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* @author treeroot 4tWI)}+ak
* @since 2006-2-2 )CQ}LbX Zy
* @version 1.0 3Re\ T
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public class InsertSort implements SortUtil.Sort{ \(L^ /]}G)
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/* (non-Javadoc) 9B0"GEwrs
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) [hbIv
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public void sort(int[] data) { s50ln&2
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冒泡排序: DcHMiiVM
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package org.rut.util.algorithm.support; \$"Xr
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import org.rut.util.algorithm.SortUtil; HbVLL`06*
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/** JK^;-&
* @author treeroot v^'~-^s
* @since 2006-2-2 iSHl_/I<
* @version 1.0 nrBitu,
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public class BubbleSort implements SortUtil.Sort{ :DJ@HY
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/* (non-Javadoc) 5;Xrf=
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ;"z>p25=T
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public void sort(int[] data) { xkovoTzV
int temp; FeLP!oS>
for(int i=0;i for(int j=data.length-1;j>i;j--){
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if(data[j] SortUtil.swap(data,j,j-1); /G ;yxdb
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选择排序: g_U69
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package org.rut.util.algorithm.support; _!7o
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import org.rut.util.algorithm.SortUtil; (i8t^
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/** )VC) }
* @author treeroot PQ>JoRs
* @since 2006-2-2 T^_9R;
* @version 1.0 nCU4a1rZ
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public class SelectionSort implements SortUtil.Sort { jL SZ#H
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) hr5)$qZW
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public void sort(int[] data) { wG
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for (int i = 0; i < data.length; i++) { .E&~]<
int lowIndex = i; kns]P<g
for (int j = data.length - 1; j > i; j--) { |+;"^<T)l
if (data[j] < data[lowIndex]) { 2B7&Ll\>
lowIndex = j; )Yml'?V"
} ?}[keSEh>
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SortUtil.swap(data,i,lowIndex); D3PF(Wx
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Shell排序:
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package org.rut.util.algorithm.support; ;/@R{G{+~;
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import org.rut.util.algorithm.SortUtil; 9[`6f8S_$
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* @author treeroot n[@Ur2&