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。 4rGO8R
插入排序: >*ha#PE
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package org.rut.util.algorithm.support; Z:r$;`K/
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import org.rut.util.algorithm.SortUtil; DT1i2!
/** Gff[c%I
* @author treeroot 8=u+BDG
* @since 2006-2-2 Oa3=+_C~$1
* @version 1.0 I*`=[nR
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public class InsertSort implements SortUtil.Sort{ 5r2ctde)Y
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) jQw`*Y/,
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public void sort(int[] data) { 519:yt
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冒泡排序: GYy!`E
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package org.rut.util.algorithm.support; GXAk*vS=G
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import org.rut.util.algorithm.SortUtil; cxF?&0[mY
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/** xSMp[j
* @author treeroot SBYMDKZ
* @since 2006-2-2 k(vEp]
* @version 1.0 xs83S.fHg
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public class BubbleSort implements SortUtil.Sort{ Ty,)mx){)
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/* (non-Javadoc) y9l.i@-
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) G\aLg
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public void sort(int[] data) { J,77pf!B
int temp; Rs(CrB/M
for(int i=0;i for(int j=data.length-1;j>i;j--){ H--*[3".
if(data[j] SortUtil.swap(data,j,j-1); ZE3ysLkm
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选择排序: %?9r (&
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package org.rut.util.algorithm.support; O|7{%5h
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import org.rut.util.algorithm.SortUtil; &4Iqm(
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/** i[BR(D&l_p
* @author treeroot i4n%EDQ
* @since 2006-2-2 ?M{6U[?
* @version 1.0 BC0c c[x
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public class SelectionSort implements SortUtil.Sort { K1wN9D{t'
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) r)@&2b"q
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public void sort(int[] data) { CTrs\G
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for (int i = 0; i < data.length; i++) { oTV8rG
int lowIndex = i; 8KELN(o$ 7
for (int j = data.length - 1; j > i; j--) { 22|M{
if (data[j] < data[lowIndex]) { LXfeXWw?,
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Shell排序: {s^ryv_}
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package org.rut.util.algorithm.support; !DUg"o3G>
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import org.rut.util.algorithm.SortUtil; 5Z1Do^
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/** $$;2jX"I
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* @since 2006-2-2 ;gu>;_
* @version 1.0 RDZh>K
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public class ShellSort implements SortUtil.Sort{ sluZ-,zE
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public void sort(int[] data) { 8\V>6^3CD$
for(int i=data.length/2;i>2;i/=2){ ,4T$
for(int j=0;j insertSort(data,j,i); 'e)ze^Jq
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} y#Sw>-zRq
insertSort(data,0,1); 0B:{4Lsn&
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/** KA{DN!
* @param data GvtI-\h]
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* @param i ue:P#] tx
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private void insertSort(int[] data, int start, int inc) { 6{r[ Dq
int temp; /ZN5WK
for(int i=start+inc;i for(int j=i;(j>=inc)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-inc); AdS_-Cm
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快速排序: $
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package org.rut.util.algorithm.support; L , Fso./y
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import org.rut.util.algorithm.SortUtil; `*9FKs
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/** RIqxM
* @author treeroot G6F['g);
* @since 2006-2-2 C^:&3,
* @version 1.0 [>9"RzEl
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public class QuickSort implements SortUtil.Sort{ "8dnFrE
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