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。 ?8 F7BS4oQ
插入排序: ;ORy&H aKl
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package org.rut.util.algorithm.support; oCrn
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import org.rut.util.algorithm.SortUtil; "n:9JqPb
/** V4H+m,R
* @author treeroot @b
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* @since 2006-2-2 :FSkXe2yy0
* @version 1.0 a#1X)ot
*/ AN;?`AM;
public class InsertSort implements SortUtil.Sort{ Ub$$wOsf
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/* (non-Javadoc) `6A"eDa
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) -*EJj>x
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public void sort(int[] data) { N%a[Y
int temp; lVdExR>H
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冒泡排序: 580t@?
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package org.rut.util.algorithm.support; +CkK4<dF
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import org.rut.util.algorithm.SortUtil; 9&tV#=s
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/** Xw%z#6l
* @author treeroot :PLs A3[}
* @since 2006-2-2 oOlI*/OMb
* @version 1.0 7~',q"4P/_
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public class BubbleSort implements SortUtil.Sort{ Q pX@;j
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/* (non-Javadoc) }Z6/b
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public void sort(int[] data) { {1Qwwhov
int temp; 4aRYz\yT=
for(int i=0;i for(int j=data.length-1;j>i;j--){ BhKxI
if(data[j] SortUtil.swap(data,j,j-1); bk<3oI
} c(jA"K[|b
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选择排序: _D:/?=y;e
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package org.rut.util.algorithm.support; !|!V}O
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import org.rut.util.algorithm.SortUtil; Rz)#VVYC=
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/** 1a<,/N}}t
* @author treeroot ^2=zp.)
* @since 2006-2-2 DlP}Fp {
* @version 1.0 4-m%[D
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public class SelectionSort implements SortUtil.Sort { j% nd
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 5E@V@kw
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public void sort(int[] data) { Z-Uq89[HZ
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for (int i = 0; i < data.length; i++) { ':,LZ A8A
int lowIndex = i; @l?%]%v|
for (int j = data.length - 1; j > i; j--) { J+zqu
if (data[j] < data[lowIndex]) { iqU}t2vFrj
lowIndex = j; IFgF5VG6g
} \!PC:+uJ
} wqyAEVea'8
SortUtil.swap(data,i,lowIndex); E'ZWSpP
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Shell排序: J kA~Ol
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package org.rut.util.algorithm.support; (3-G<