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。 eC-&.Fl
插入排序: 0z>IYw|UB
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package org.rut.util.algorithm.support; Qc7*p]E&
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import org.rut.util.algorithm.SortUtil; A%^?z.
/** "S;4hO
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* @since 2006-2-2 \rr"EAk]
* @version 1.0 QRju9x
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public class InsertSort implements SortUtil.Sort{ 5gf
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 1UMEbb
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public void sort(int[] data) { WSozDNF!'f
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冒泡排序: .i;.5)shsu
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package org.rut.util.algorithm.support; yy5|8L
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import org.rut.util.algorithm.SortUtil; #w''WOk@ZG
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* @since 2006-2-2 eBa#Z1Z
* @version 1.0 qlM<X?
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public class BubbleSort implements SortUtil.Sort{ >~ *wPoW
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/* (non-Javadoc) XVNJK-B
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ]EK(k7nH
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public void sort(int[] data) { * K$U[$s
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if(data[j] SortUtil.swap(data,j,j-1); GJWGT`"
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选择排序: |fyzb=Lg
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package org.rut.util.algorithm.support; :2KPvp7?
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import org.rut.util.algorithm.SortUtil; K bQXH!J
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/** r?u4[
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* @author treeroot
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* @since 2006-2-2 0e&&k
* @version 1.0 X>
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public class SelectionSort implements SortUtil.Sort { &bq1n_
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public void sort(int[] data) { Ae=JG8Ht~
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for (int i = 0; i < data.length; i++) { J;<dO7 j5
int lowIndex = i; t]Ln(r
for (int j = data.length - 1; j > i; j--) { CH(Y.Kj-
if (data[j] < data[lowIndex]) { ]35`N<Ac
lowIndex = j; EKO'S+~
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Shell排序: @r[SqGa:
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package org.rut.util.algorithm.support; G:1QXwq\j
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import org.rut.util.algorithm.SortUtil; "6IZf>N@#
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/** J~J+CGT~2
* @author treeroot D1+1j:m
* @since 2006-2-2 |wJdp,q R
* @version 1.0 [z\baL|
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public class ShellSort implements SortUtil.Sort{ F0&ubspt