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。 4joE"H6
插入排序: J Ah!#S(
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import org.rut.util.algorithm.SortUtil; \]Ah=`
/** S^pb9~
* @author treeroot mv8H:T
* @since 2006-2-2 `X@\Zv=}
* @version 1.0 d|NW&PG
*/ Pqya%j
public class InsertSort implements SortUtil.Sort{ N
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/* (non-Javadoc) ?(=|!`IoO
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) (?1$
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public void sort(int[] data) { ?tjEXg>ny
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for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); (rBsh6@)
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冒泡排序: q][kD2
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package org.rut.util.algorithm.support; U%:%. Bys
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import org.rut.util.algorithm.SortUtil; ~q566k!Ll!
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/** -1Li&K7
* @author treeroot EWDsBNZaI
* @since 2006-2-2 fL2P6N@
* @version 1.0 c2g[w;0"
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public class BubbleSort implements SortUtil.Sort{ *g+ZXB
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/* (non-Javadoc) ek]JzD~w$
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) #h=V@Dh
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public void sort(int[] data) { 1M??@@X
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for(int i=0;i for(int j=data.length-1;j>i;j--){ )4uWB2ZRoi
if(data[j] SortUtil.swap(data,j,j-1); A2ye
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选择排序: R5=J :o
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package org.rut.util.algorithm.support; 3'.3RKV
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/** ~Re4zU
* @author treeroot 9]=J+ (M
* @since 2006-2-2 jq)Bj#'7
* @version 1.0 n+=qT$w)
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public class SelectionSort implements SortUtil.Sort { %W D^0U|
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public void sort(int[] data) { apm%\dN
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for (int i = 0; i < data.length; i++) { :(US um
int lowIndex = i; WZ?>F
for (int j = data.length - 1; j > i; j--) { Ne<S_u2nT
if (data[j] < data[lowIndex]) { ~2rQ80_
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Shell排序: }w4OCN\1
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package org.rut.util.algorithm.support; u=nd7:bv
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import org.rut.util.algorithm.SortUtil; zl8M<z1`1
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/** YNV,
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* @since 2006-2-2 )@DDs(q=i
* @version 1.0 >U*p[ FGW
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public class ShellSort implements SortUtil.Sort{ vai w*?jV
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/* (non-Javadoc) e4=FO;%
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) xDw~n (*
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public void sort(int[] data) { /Yi4j,8!|
for(int i=data.length/2;i>2;i/=2){ EoJ\Jk
for(int j=0;j insertSort(data,j,i); nyPeN?-
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