选择排序: X
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package org.rut.util.algorithm.support; e;=G|E
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import org.rut.util.algorithm.SortUtil; XU0"f!23x
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/** *TuoC5
* @author treeroot azB~>#H~
* @since 2006-2-2 9tS&$-
* @version 1.0 ]T+.kC
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*/ >NE]TZ.F
public class SelectionSort implements SortUtil.Sort { fxLhVJ"b
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/* %;9eh'
* (non-Javadoc) (D8'qx-M
* &-+&`h|s
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) MjU>qx::
*/ {kJ[) 7
public void sort(int[] data) {
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int temp; ftq~AF
for (int i = 0; i < data.length; i++) { ,Z%!38gGsu
int lowIndex = i; 9wKz p
for (int j = data.length - 1; j > i; j--) { >?e*;f$VdJ
if (data[j] < data[lowIndex]) { /$rS0@p
lowIndex = j; sZ'3PNpCP
} }7$\F!R
} -T{~m6
SortUtil.swap(data,i,lowIndex); !wrl.A/P
} (oJ#`k:&n
} McnP>n
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Shell排序: GZ'hj_2%<
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package org.rut.util.algorithm.support; .
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import org.rut.util.algorithm.SortUtil; hGus!p"lw
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/** Eun%uah6c
* @author treeroot ^ O`
* @since 2006-2-2 %n}]$
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* @version 1.0 NM]6 o
*/ */8\Z46z
public class ShellSort implements SortUtil.Sort{ ZRxB" a'
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/* (non-Javadoc) "J{,P9P6
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 4t8 Hy
*/ E>V8|Hz;
public void sort(int[] data) { Y0hL_46>
for(int i=data.length/2;i>2;i/=2){
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for(int j=0;j insertSort(data,j,i); 3S5QqAm
} /r?X33D!
} =C:0='a
insertSort(data,0,1); R\+$^G}#6
} 03#_ (
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/** ?)PcYrV
* @param data uw<Ruy
* @param j /n_HUY
* @param i ?4~lA
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*/ QnGJ4F
private void insertSort(int[] data, int start, int inc) { T@S+5(
int temp; ]jYl:41yI
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); dvj`%?=
} <n`|zQ
} "M*\,IH
} '/p5tw8
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}