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。 0iYe>u
插入排序: /ZczfM\
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package org.rut.util.algorithm.support; 3Ry?{m^
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import org.rut.util.algorithm.SortUtil; aAX 8m
/** s:jwwE2
* @author treeroot HJ2]xe09
* @since 2006-2-2 Z#F2<*+Pe
* @version 1.0 FOZqN K
*/ ^}WeBU
public class InsertSort implements SortUtil.Sort{ @g{=f55
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/* (non-Javadoc) d.{RZq2cp
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) htaB!Q?V
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public void sort(int[] data) { ,xGlWH wrY
int temp; P6X 4m(t
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); NE(6`Wq`
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冒泡排序: mFvw s
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package org.rut.util.algorithm.support; @A)gsDt9A
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import org.rut.util.algorithm.SortUtil; 6Up,B=sX0
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/** }g3)z%Xe'[
* @author treeroot ;1BbRnCr
* @since 2006-2-2 4b 4nFRnH
* @version 1.0 D3I;5m`_
*/ <uA|nYpp
public class BubbleSort implements SortUtil.Sort{ Z!#zr@'k
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/* (non-Javadoc) 7Npz
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 39u!j|VH
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public void sort(int[] data) { gP<l
int temp; 50CU|
for(int i=0;i for(int j=data.length-1;j>i;j--){ N?~K9jGx(
if(data[j] SortUtil.swap(data,j,j-1); ?4xTA
} NxNz(R
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选择排序: ^oA^z1>3
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package org.rut.util.algorithm.support; wKwireOs
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import org.rut.util.algorithm.SortUtil; C7PHZ`<
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/** }4+S_b
* @author treeroot Z,ag5 w`]L
* @since 2006-2-2 C,K P!B{
* @version 1.0 Zr`:A$
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public class SelectionSort implements SortUtil.Sort { W[+E5I
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/* 37{mhU
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) C#(4>'
*/
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public void sort(int[] data) { W<kJ%42^j
int temp; qdOaibH_
for (int i = 0; i < data.length; i++) { P E.^!j
int lowIndex = i; 1C:lXx$|
for (int j = data.length - 1; j > i; j--) { E_-CsL%
if (data[j] < data[lowIndex]) { KbSIKj
lowIndex = j; ]_j{b)t
} C7,Ol0`v
} /f_lWr:9l
SortUtil.swap(data,i,lowIndex); l 4(-yWC$H
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Shell排序: l9# v r
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package org.rut.util.algorithm.support; '@rGX+"
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import org.rut.util.algorithm.SortUtil; iYBs )
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/** wn5CaP(]8
* @author treeroot ->:G+<
* @since 2006-2-2 2{g~6U.
* @version 1.0 vxK}f*d
*/ =3Y?U*d
public class ShellSort implements SortUtil.Sort{ {B uh5U,
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