选择排序: 8 :WN@
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package org.rut.util.algorithm.support; ^vxx]Hji
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import org.rut.util.algorithm.SortUtil; #]dq^B~~
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/** B`.aQ
* @author treeroot [(2^oTSRaq
* @since 2006-2-2 \pk9i+t
* @version 1.0 dG7d}0Ou'
*/ 2 431v@
public class SelectionSort implements SortUtil.Sort { qdLzB
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/* %%|p J%}Q>
* (non-Javadoc) Td,d9M
* 4qQE9fxdY
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) "b402"&
*/ /Yb8= eM
public void sort(int[] data) { tmOy"mq67
int temp; *xJ ]e.
for (int i = 0; i < data.length; i++) { `v@Z|rv,
int lowIndex = i; X&HYWH'@,
for (int j = data.length - 1; j > i; j--) { -. o,bg
if (data[j] < data[lowIndex]) { Fm=jgt3wv8
lowIndex = j; ia3Q1 9r
} :1Nc6G
} %3*|Su%uC
SortUtil.swap(data,i,lowIndex); \?oT.z5VG&
} z Ohv>a
} w+"E{#N
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Shell排序: w,X)g{^T
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package org.rut.util.algorithm.support; Lc?"4
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import org.rut.util.algorithm.SortUtil; z:Tj0<A'
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/** tH&eKM4G
* @author treeroot [<5/s$,i
* @since 2006-2-2 yZ 7)|j
* @version 1.0 Vpp$yM&?
*/ .rG~\Ws
public class ShellSort implements SortUtil.Sort{ w_o+;B|I
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/* (non-Javadoc) hxj\
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) &"WgO!pzD
*/ >]anTF`d
public void sort(int[] data) { n Bd]rak'
for(int i=data.length/2;i>2;i/=2){ w>\oz
for(int j=0;j insertSort(data,j,i); j94~cYV
} O'B3s y
} +,,dsL
insertSort(data,0,1); .wp[uLE
} cLp_\\
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/** BKO^ux%
* @param data cWyf04-?
* @param j WMnSkO
* @param i W!T[
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*/ s-5#P,Lw
private void insertSort(int[] data, int start, int inc) { 7FkiT
int temp; 9(qoME}>=
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); p>kny?AJ
} q+4dHS)x
} 5x|$q kI
} AA)pV-
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}