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package org.rut.util.algorithm.support; <aDZ{T%
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import org.rut.util.algorithm.SortUtil; !!H"B('m
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/** ?s3S$Ih
* @author treeroot Y)+q[MZ R
* @since 2006-2-2 q$mc{F($D
* @version 1.0 stBe ^C
*/ G{E`5KIvm
public class SelectionSort implements SortUtil.Sort { qq]Iy=
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/* m<#12#D
* (non-Javadoc) ;%B9mM#p~
* dK4rrO
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ZcQu9XDIt
*/ Zo yO[#
public void sort(int[] data) { =@?[.`
int temp; \'4~@
for (int i = 0; i < data.length; i++) { ~~Ezt*lH
int lowIndex = i; X["xC3 i
for (int j = data.length - 1; j > i; j--) { eY5mwJ0K
if (data[j] < data[lowIndex]) { Xa?O)Bq.
lowIndex = j; ng"=vmu
} ?(R3%fU
} Es%f@$0uy
SortUtil.swap(data,i,lowIndex); qul#)HI
} dkZe.pv$j
} >m,hna]RZ
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} 9ziFjP+1
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Shell排序: _wS=*-fT
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package org.rut.util.algorithm.support; 0f.jW O
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import org.rut.util.algorithm.SortUtil; q!eE~O;A
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/** @wI>0B
* @author treeroot MQ-u9=ys
* @since 2006-2-2 h@!p:]
* @version 1.0 N8{jvat
*/ 7GYf#} N
public class ShellSort implements SortUtil.Sort{ :^v Q4/,
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/* (non-Javadoc) 1 _?8 OU
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) !m+Pd.4TaB
*/ >|E]??v
public void sort(int[] data) { 5M0Q'"`F:
for(int i=data.length/2;i>2;i/=2){ L(VFzPkY%
for(int j=0;j insertSort(data,j,i); bOFzq>k_
} 7v ZD
} ~Ld5WEp k3
insertSort(data,0,1); , ~O>8VbF
} IMH4GVr"
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/** fRQ,Z
* @param data 0\P5=hD)K
* @param j >.d/@3
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* @param i o$sD9xx
*/ %o0b~R
private void insertSort(int[] data, int start, int inc) { P 0,]`w
int temp; IR6W'vA
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); @MES.g
} (Xh<F
} f^uiZb
} 4]h/t&ppq
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