选择排序: )AoF-&,w
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package org.rut.util.algorithm.support; d-BUdIz
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import org.rut.util.algorithm.SortUtil; $(JB"%S8c
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/** t!JD]j>q
* @author treeroot >wJt# ZB
* @since 2006-2-2 C#Y_La
* @version 1.0 u~VvGLFf5,
*/ c"x-_Uk
public class SelectionSort implements SortUtil.Sort { 8
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/* 6-vQQ-\
* (non-Javadoc) |ZBHXv
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) -|aNHZr
*/ sUEvL(%nY
public void sort(int[] data) { BiI}JEp4o
int temp; yRGv {G[59
for (int i = 0; i < data.length; i++) { NP?hoqeKs
int lowIndex = i; @/yJTMcf
for (int j = data.length - 1; j > i; j--) { Zwxu3R_
if (data[j] < data[lowIndex]) { q;0QI{:5v
lowIndex = j; dB%q`7O
} "Nlw&+
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} ZB@Bj>,bp
SortUtil.swap(data,i,lowIndex); O2 sAt3'
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Shell排序: ^KO=8m( )J
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package org.rut.util.algorithm.support; Q@"mL
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import org.rut.util.algorithm.SortUtil; &Y/Myh[P
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/** vx&r
* @author treeroot @&
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* @since 2006-2-2 2^.qKY@g@
* @version 1.0 ZN]LJ4|xu
*/ { :m%n-
public class ShellSort implements SortUtil.Sort{ e6JT|>9A7
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/* (non-Javadoc) @M!WosRk
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) c6"hk_
*/ Fs|aH-9\
public void sort(int[] data) { lmjoSINy
for(int i=data.length/2;i>2;i/=2){ @4%a
for(int j=0;j insertSort(data,j,i); 3+`
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} "spAYk\
} 5^W},:3R
insertSort(data,0,1); Sgy_?Y
} Jfs$VGZP;
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/** q;{# ~<"+
* @param data Kf!8PR$
* @param j Y::I_6[eV
* @param i 5\6S5JyIL
*/ Mw,7+
private void insertSort(int[] data, int start, int inc) { `NNr]__
int temp; Mc#w:UH[
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); .tny"a&
} 4LfD{-_uW
} NrrnG]#p1
} paG^W&`;
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}