选择排序: &!5S'J%
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package org.rut.util.algorithm.support; j>-O'CO
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import org.rut.util.algorithm.SortUtil; YE5B^sQ1
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/** Ryrvu 1 k
* @author treeroot
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* @since 2006-2-2 YZ0Jei8+-
* @version 1.0 E2~&GkU.UN
*/ TO~Z6NA0
public class SelectionSort implements SortUtil.Sort { >")<pUQ
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/* U^.kp#x#
* (non-Javadoc) 6<h
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) MYVgi{
*/ )tW0iFY
public void sort(int[] data) { =9AX\2w*H;
int temp; Q&A^(z}
for (int i = 0; i < data.length; i++) { gkw/Rd1oG
int lowIndex = i; (!B1}5"
for (int j = data.length - 1; j > i; j--) { nkn4VA?"
if (data[j] < data[lowIndex]) { u#"L gG.X
lowIndex = j; &nyJ :?
} xaG( 3
} \T]'d@Wyd
SortUtil.swap(data,i,lowIndex); *kE<7
} Q=~*oYR
} L|H:&|F
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} 6./3w&D;
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Shell排序: lOuO~`,J
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package org.rut.util.algorithm.support; ]d]rV
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import org.rut.util.algorithm.SortUtil; Qt`;+N(
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/** &<RK=e'*x
* @author treeroot 1r LK1X
* @since 2006-2-2 Q^k\q
* @version 1.0 "|KhqV=?v
*/ (AI
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public class ShellSort implements SortUtil.Sort{ g`9`/
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/* (non-Javadoc) J70r`
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) .L#U^H|
*/ iVe"iH
public void sort(int[] data) { ?|NMJQsa7
for(int i=data.length/2;i>2;i/=2){ 'NYW`,
for(int j=0;j insertSort(data,j,i); U1^3 &N8
} 6I!B>V#U+
} J':x]_;
insertSort(data,0,1); O-jpS?@
} 3JJEj1O
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/** UHT2a9rG
* @param data O=E?m=FR"
* @param j wFX>y^ 1
* @param i :'0.
*/ [.j&~\AG
private void insertSort(int[] data, int start, int inc) { )j/b`V6
int temp; DO{Lj#@
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); >Xv
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} `ZhS=ezgr
} u]uZc~T
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}