选择排序: w@]jpH;WX
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package org.rut.util.algorithm.support; eZF'Ck y
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import org.rut.util.algorithm.SortUtil; FMu!z
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/** K6pw8
* @author treeroot V 2kWiyN
* @since 2006-2-2 4/wwn6I}G
* @version 1.0
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*/ aIvBY78o
public class SelectionSort implements SortUtil.Sort { )teFS%
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/* DBbc|I/[l
* (non-Javadoc) LXhaD[1Rb
* ?ow'^X-
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) PM~*|(fA
*/ ZTf_#eS$
public void sort(int[] data) { 'M%5v'$y
int temp; &?a.mh/8[[
for (int i = 0; i < data.length; i++) { QjukK6#W
int lowIndex = i; mf*Nr0L;J
for (int j = data.length - 1; j > i; j--) { R40W'N1%q
if (data[j] < data[lowIndex]) { wz@FrRP=
lowIndex = j; Y">4Qx4W
} Hbr^vYs5
} ]G1R0 Q
SortUtil.swap(data,i,lowIndex); mC(u2
} ^eTZn[qH>w
} kMe@+ysL
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} q]v,
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Shell排序: aG3k4
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package org.rut.util.algorithm.support; 4%bTj,H#
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import org.rut.util.algorithm.SortUtil; >_#)3K1y8
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/** {a4xF2
* @author treeroot (Nt[v;BnO
* @since 2006-2-2 D=w9cKa
* @version 1.0 T0L+z/N_m.
*/ A#:8X1w
public class ShellSort implements SortUtil.Sort{ 5fq.*1f
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/* (non-Javadoc) my[,w$YM
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 'jbMTI
*/ $5/\Z
public void sort(int[] data) { >)%#V<{<
for(int i=data.length/2;i>2;i/=2){ 7&t~R}&|
for(int j=0;j insertSort(data,j,i); &|,s{?z2
} %<S7
} -><QFJ
insertSort(data,0,1); ;qVG
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} T5{T[YdX<
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/** Gmgeve
* @param data a#R%8)
* @param j IuKnM`X
* @param i K50t%yu#T]
*/ nL\ZId
private void insertSort(int[] data, int start, int inc) { nh. b/\o
int temp; -y <