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。 ^PUB~P/
插入排序: Jhfw$ DF
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package org.rut.util.algorithm.support; @9R78Zra
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import org.rut.util.algorithm.SortUtil; txE+A/>i9
/** /fdrf
* @author treeroot )_Z^oH ]<
* @since 2006-2-2 ,T$ GOjt
* @version 1.0 3R-5&!i
*/ M6GiohI_"P
public class InsertSort implements SortUtil.Sort{ Hg$7[um
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/* (non-Javadoc) "Q{l])N
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) | AiMx2
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public void sort(int[] data) { JKy~'>Q
int temp; pw`'q(ad
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); 2[qoqd(
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冒泡排序: a&UzIFdB
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package org.rut.util.algorithm.support; tG ZMIG_
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import org.rut.util.algorithm.SortUtil; Sp*4Z`^je
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/** *+nw%gZG
* @author treeroot g> ~+M
* @since 2006-2-2 $/|vbe,
* @version 1.0
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*/ w*&vH/D
public class BubbleSort implements SortUtil.Sort{ Y B,c=Wx
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/* (non-Javadoc) @_7rd
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) Hp>L}5 y[
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public void sort(int[] data) { WIuYSt)h
int temp; g[bu9i
for(int i=0;i for(int j=data.length-1;j>i;j--){ :Zx|=
if(data[j] SortUtil.swap(data,j,j-1); bE{YK
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选择排序: p|8ZHR+
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package org.rut.util.algorithm.support; \KzJNCOT
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import org.rut.util.algorithm.SortUtil; maN2(1hz
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/** &GkD5b
* @author treeroot 4 Yv:\c
* @since 2006-2-2 l1KgPRmEP
* @version 1.0 +cSc0:
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public class SelectionSort implements SortUtil.Sort { ~KYzEqy
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ,B_c
*/ N-_APWA
public void sort(int[] data) { K&Bbjb_|
int temp; Em^~OM3U$q
for (int i = 0; i < data.length; i++) { M=lU`Sm
int lowIndex = i; .a7RGT3]m
for (int j = data.length - 1; j > i; j--) { C=]<R<Xy
if (data[j] < data[lowIndex]) { MkL2I+*
lowIndex = j; _> x}MW+
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Shell排序: 6h2keyod
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package org.rut.util.algorithm.support;
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import org.rut.util.algorithm.SortUtil; 1[8^JVC>6
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/** iC/*d
* @author treeroot AU}kIm_+
* @since 2006-2-2 VsA J2g9L
* @version 1.0 IGQBTdPUa
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public class ShellSort implements SortUtil.Sort{ Q?1J<(oq9
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/* (non-Javadoc) 7C0xKF
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) !%ju.Xs8
*/ *1{A'`.=\
public void sort(int[] data) { v/9ZTd
for(int i=data.length/2;i>2;i/=2){ .P aDR |!
for(int j=0;j insertSort(data,j,i); mL2J
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insertSort(data,0,1); 8=TC 3]
} HI 1T
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/** }DS%?6}Sy
* @param data GIH{tr1:<
* @param j iD G&