选择排序: <-$4?}
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package org.rut.util.algorithm.support; 9AS,-5;XQ
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import org.rut.util.algorithm.SortUtil; a+MC[aFr
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/** $u>^A<TBN
* @author treeroot U\ 51j
* @since 2006-2-2 r!(~Y
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* @version 1.0 ieObo foD
*/ )xi|BqQz
public class SelectionSort implements SortUtil.Sort { BV<LIrAS
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/* ek.L(n,J|
* (non-Javadoc) aFhsRE?YC=
* Bs^W0K$uBO
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) nHA2p`T
*/ Z";o{@p
public void sort(int[] data) { Wc(?ezn
int temp; A M# '(k(
for (int i = 0; i < data.length; i++) { ZM<1;!i
int lowIndex = i; _wm"v19
for (int j = data.length - 1; j > i; j--) { X2s=~)`#c
if (data[j] < data[lowIndex]) { KBXdr5 2"
lowIndex = j;
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} Xc'yz 2B
} SMnbI.0
SortUtil.swap(data,i,lowIndex); O9!<L.X,%
} ]Dx5t&
} z.7 UfLV9
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} P4s:wuJ^
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Shell排序: IUwY/R9Q
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package org.rut.util.algorithm.support; :I1bGa&I
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import org.rut.util.algorithm.SortUtil; j'~xe3j
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/** P[^!Uq[0n7
* @author treeroot N@*v'MEko%
* @since 2006-2-2 7kleBDDT
* @version 1.0 1&wLNZXH
*/ |rsu+0Mtz
public class ShellSort implements SortUtil.Sort{ ='>k|s:
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/* (non-Javadoc) }Vg&9HY
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) cJL>,Z<|%
*/ @aI`ru+a
public void sort(int[] data) { yh} V u
for(int i=data.length/2;i>2;i/=2){ aMT&}3
for(int j=0;j insertSort(data,j,i); 9Lv`3J^~
} 7
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insertSort(data,0,1); *pj&^W?
} @eR>?.:&
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/** )R,*>-OPJL
* @param data s}UPe)Vu
* @param j 2g|+*.*`
* @param i Gu9Ap<>!
*/ ZCV&v47\p_
private void insertSort(int[] data, int start, int inc) { c[ga@Vy
int temp; ~u7a50
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); l=xy_ TCf
} Iy\K&)5?
} Xq,{)G%9nM
} h2K1|PUKl[
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}