选择排序: +AYB0`X)
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package org.rut.util.algorithm.support; nj6|WJ
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import org.rut.util.algorithm.SortUtil; l#fwNM/F
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/** Qz`v0"'w
* @author treeroot 6D/K=-
* @since 2006-2-2 Q|(G -
* @version 1.0 Cnv?0to2l
*/ d'k99(vy
public class SelectionSort implements SortUtil.Sort { v`Yj)
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/* ,_z"3B)]
* (non-Javadoc) ]i
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) &9F(C R
*/ _m*FHi
public void sort(int[] data) { A8T8+M:
int temp; cjwc:3
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for (int i = 0; i < data.length; i++) { ,racmxnv
int lowIndex = i; kV:T2}]|H
for (int j = data.length - 1; j > i; j--) { UZx8ozv'
if (data[j] < data[lowIndex]) { ,f}u|D 3@
lowIndex = j; *u ]aWx
} >,a$)z
} OQiyAyX
SortUtil.swap(data,i,lowIndex); DC(u,iW%6
}
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Shell排序: Sy"!Q%+|
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package org.rut.util.algorithm.support; `Jn2(+
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import org.rut.util.algorithm.SortUtil; (D2N_l(`<
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/** %/w%A:y#&
* @author treeroot Ni>!b6Z`[
* @since 2006-2-2 w@x||K= Z
* @version 1.0 v,d'SR.
*/ /wU4^8Hz
public class ShellSort implements SortUtil.Sort{ M`p[ Zq
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/* (non-Javadoc) <op|yh3Jkk
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) w7Ij=!)
*/ 11?d,6Jl
public void sort(int[] data) { #oJ%i+V
for(int i=data.length/2;i>2;i/=2){ =[LUOOR*]
for(int j=0;j insertSort(data,j,i); 8 `}I]
} Ru@ { b`
} -8Hv3J'=
insertSort(data,0,1); n!&F%|o^^
} vP'#x
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/** @1s
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* @param data 3|PV.
* @param j _*++xF1
* @param i th%T(D5n
*/ Wo{4*~f
private void insertSort(int[] data, int start, int inc) { nQ#NW8*Fs
int temp; ZoR6f\2M
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); {
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} DLO2$d
} Ie(M9QMp
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}