选择排序: ^WVr@6
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package org.rut.util.algorithm.support; yCmiW
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import org.rut.util.algorithm.SortUtil; BGUP-_&
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/**
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* @author treeroot +='.uc_
* @since 2006-2-2 QRa>W/N
* @version 1.0 )TP7gLv=b
*/ M#2DI?S@
public class SelectionSort implements SortUtil.Sort { tTP"*Bb
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/* -,p(PK
* (non-Javadoc) d7l0;yR&+
* ~I!7]i]"*?
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) b~cN#w
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*/ U*,5t81
public void sort(int[] data) { p5Y"W(5_
int temp; $0{c=r9
for (int i = 0; i < data.length; i++) { ;JDxl-~
int lowIndex = i; NbfV6$jo
for (int j = data.length - 1; j > i; j--) { A<AZs~f
if (data[j] < data[lowIndex]) { VBsS1!g
lowIndex = j; ci|6SaY*
} 4WDh8U
} 3C2L _ K3
SortUtil.swap(data,i,lowIndex); 6x6PP}IX
} .3!=]=
} P b2exS(
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} FhS:.
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Shell排序: l *.#g
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package org.rut.util.algorithm.support; fY$M**/,
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import org.rut.util.algorithm.SortUtil; quVTqhg"
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/** 7k{C'\m
* @author treeroot ojUBa/
* @since 2006-2-2 CR&v z3\Q
* @version 1.0 vG69z&
*/ Tf<1Z{9
public class ShellSort implements SortUtil.Sort{ U"af3c^2
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/* (non-Javadoc) k*[["u^u]
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) TE3A(N'
*/ 8|OsVIe%
public void sort(int[] data) { j0~]o})@i
for(int i=data.length/2;i>2;i/=2){ ehV`@ss
for(int j=0;j insertSort(data,j,i); d.3-@^P
} S{7A3
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}
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insertSort(data,0,1); M6[&od
} C%9;~S
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/** GBFYa6\4sT
* @param data Q
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* @param j yF0\$%H>$
* @param i ?YOH9%_cs
*/ ?k
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private void insertSort(int[] data, int start, int inc) { !X[b 4p
int temp; z:{'IY
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); ~k'KS
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} p'M5]G
} F#*vJb)
} %QCh#v=ks
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}