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。 9U=~t%qW$
插入排序: "n
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package org.rut.util.algorithm.support; -sqoE*K[8
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import org.rut.util.algorithm.SortUtil; "^3pP(8;~
/** ]u(EEsG/
* @author treeroot ybNy"2Wk
* @since 2006-2-2 x[w!buV0\
* @version 1.0 c7[+gc5}
*/ x*}*0).
public class InsertSort implements SortUtil.Sort{ DFUW^0N
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/* (non-Javadoc) k5X& |L/
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) Hb:@]!r>
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public void sort(int[] data) { ]!=,8dY
int temp; s<;kTReA
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); dEuts*@Q
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冒泡排序: 0wlKBwf`J
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package org.rut.util.algorithm.support; =SEgv;#KZ~
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import org.rut.util.algorithm.SortUtil; 2&+Nr+P
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/** BIM!4MHLA
* @author treeroot (TjY1,f!H
* @since 2006-2-2 ]g0h7q)79
* @version 1.0 #3WKm*T/
*/ F4|Z:e,Hr
public class BubbleSort implements SortUtil.Sort{ Dno'-{-
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/* (non-Javadoc) "dN4EA&QJ
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ~t ` uq
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public void sort(int[] data) { *sPG,6>
int temp; `1T?\
for(int i=0;i for(int j=data.length-1;j>i;j--){ zx7g5;J
if(data[j] SortUtil.swap(data,j,j-1); !9/1_Bjv
} )8rN
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选择排序: pg4J)<t#
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package org.rut.util.algorithm.support; L,<5l?u
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import org.rut.util.algorithm.SortUtil; >Wbt_%dKy
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/** P0 va=H
* @author treeroot Gop;!aV1*
* @since 2006-2-2 r z
* @version 1.0 7P!Hryy
*/ n.a55uy
public class SelectionSort implements SortUtil.Sort { 6u'+#nm
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/* =WYI|3~Cz
* (non-Javadoc) 5dPPm%U{
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) )0Lno|l
*/ f-O`Pp FQ
public void sort(int[] data) { xXJl Qbs
int temp; \"X<\3z2
for (int i = 0; i < data.length; i++) { heAbxs
int lowIndex = i; S\F;b{S1
for (int j = data.length - 1; j > i; j--) { n'&Cr0{
if (data[j] < data[lowIndex]) { _2wU(XYH
lowIndex = j; !='?+Ysxs
} S"/M+m+ ]
} T"NDL[*
SortUtil.swap(data,i,lowIndex); {} #W~1`
} +].Zs<