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。 zJE$sB.f
插入排序: R5i v]8X4W
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package org.rut.util.algorithm.support; \`:X37n)0q
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import org.rut.util.algorithm.SortUtil; %#!pAUP\&
/** %d..L-`]ET
* @author treeroot >'>onAIL
* @since 2006-2-2 [D[&aA
* @version 1.0 Z^AOV:|m
*/ q.s 2x0
public class InsertSort implements SortUtil.Sort{ }!tJ3G
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/* (non-Javadoc) =|lw~CW
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) |P{K\;-
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public void sort(int[] data) { 4CR.=
int temp; {0J TN%e
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); ,2H@xji
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冒泡排序: >Ux5UD
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package org.rut.util.algorithm.support; U#=Q`
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import org.rut.util.algorithm.SortUtil; ghXh nxG
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/** ES~ykE
* @author treeroot Ey5E1$w%&
* @since 2006-2-2 Z:Hk'|q}I
* @version 1.0 A"wor\(
*/ iHKWz)0
public class BubbleSort implements SortUtil.Sort{ ^j"*-)R
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/* (non-Javadoc) iqCZIahf
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) dA;f`Bi;Q
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public void sort(int[] data) { B^W0Ik`m
int temp; yqdhLX|Mk
for(int i=0;i for(int j=data.length-1;j>i;j--){ Jh3(5d"MV
if(data[j] SortUtil.swap(data,j,j-1); RS'%;B-)
} &|t*9D
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选择排序: /UGH7srx
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package org.rut.util.algorithm.support; &"v h=Z-
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import org.rut.util.algorithm.SortUtil; 0E9LZOw4T
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/** XWQp-H.
* @author treeroot joa|5v'
* @since 2006-2-2 >L6V!
* @version 1.0 #q`-"2"|
*/ sxq'uF(K
public class SelectionSort implements SortUtil.Sort { $0[T=9q <+
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/* <a@'Pcsk
* (non-Javadoc) ;U6z|O7L
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[])
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public void sort(int[] data) { ") Xy%C`J
int temp; :G#>):
for (int i = 0; i < data.length; i++) { qq0bIfF\4
int lowIndex = i; XP
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for (int j = data.length - 1; j > i; j--) { c hE~UQ
if (data[j] < data[lowIndex]) { B2UQO4[w
lowIndex = j; !b<c*J?f
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SortUtil.swap(data,i,lowIndex); vO#4$,
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Shell排序: RC5b'+E