选择排序: oiX+l5`pz
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package org.rut.util.algorithm.support; /w]!wM
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import org.rut.util.algorithm.SortUtil; BQ @huns3
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/** 7c~u=U"
* @author treeroot w^LuIbA
* @since 2006-2-2 5!EJxP9
* @version 1.0 jLpc
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*/ de>v
public class SelectionSort implements SortUtil.Sort { NcP.;u;`
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/* Oi:<~E[kz.
* (non-Javadoc) ?c7*_<W5
* Ur5FC r
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) +QE^\a
*/ ^`G`phd$
public void sort(int[] data) { C-Ht(x |
int temp; <0S,Q+&
for (int i = 0; i < data.length; i++) { wbe<'/X+
int lowIndex = i; 2 ho>eRX
for (int j = data.length - 1; j > i; j--) { 04*6(L)h*
if (data[j] < data[lowIndex]) { KID,|K
lowIndex = j; :"l-KQ0
} \#rIQOPl?
} fwBRWr9
SortUtil.swap(data,i,lowIndex); OX"j#
} Dgx8\~(E'
} 'w14sr%
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} #vzEu
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Shell排序: n_B"-n
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package org.rut.util.algorithm.support; }sx_Yj
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import org.rut.util.algorithm.SortUtil; PI*82,f3dE
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/** @fa@s-wb
* @author treeroot 4T?h
* @since 2006-2-2 STglw-TC\
* @version 1.0 3LfC{ER
*/ in(U:04
public class ShellSort implements SortUtil.Sort{ zLF?P3^
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/* (non-Javadoc) :Dd$i_3=
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) +n7?S~R$
*/ \'M3|w`f
public void sort(int[] data) { ~u.T- 0F
for(int i=data.length/2;i>2;i/=2){ .S%0
for(int j=0;j insertSort(data,j,i); JkGnKm9G
} %%Qo2^-
} rYp3(k3
insertSort(data,0,1); }=v)Js
} f}L*uw
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/** 0v]?6wX
* @param data l$YC/bP
* @param j VL[kJi
* @param i vAX|hwn;
*/ _ib"b#
private void insertSort(int[] data, int start, int inc) { #BQ.R,
int temp; $z$u{
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); 4]/7 )x?R
} jr)7kP@
} Ed:eGm }
} 0x9x@gF
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}