选择排序: a PcGI
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package org.rut.util.algorithm.support; i'eYmm96Q
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import org.rut.util.algorithm.SortUtil; M]%!n3Fb
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/** b#/V;
* @author treeroot 0+VncL)u
* @since 2006-2-2 1@1+4P0NF[
* @version 1.0 ` $QzTv
*/ pqGf@24c<
public class SelectionSort implements SortUtil.Sort { !ch[I#&J-
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/* N9>'/jgZX
* (non-Javadoc) Jq$6$A,f
* softfjl&l
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) '.}6]l
*/ yNb#Ia
public void sort(int[] data) { utFcFdX
int temp; .:r2BgL
for (int i = 0; i < data.length; i++) { eEg1-
int lowIndex = i; \(
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for (int j = data.length - 1; j > i; j--) { ],fwZd[t
if (data[j] < data[lowIndex]) { zBrWm_R5T
lowIndex = j; %~8](]p
} taD T;t
} Jnu}{^~
SortUtil.swap(data,i,lowIndex); rSc,\upz
} a?xq*|?
} bH)8UQR%
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Shell排序: ba:mO$
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package org.rut.util.algorithm.support; hK9t}NE.O
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import org.rut.util.algorithm.SortUtil; 5@r_<J<>
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/** i\DHIzGp[
* @author treeroot U#~nN+SIt
* @since 2006-2-2 tc49Ty9$[
* @version 1.0 j4
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*/ c}I8!*\
public class ShellSort implements SortUtil.Sort{ ;'WzfJ!q
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/* (non-Javadoc) v|,[5IY
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) "k_n+cH%
*/ ^S;RX*
public void sort(int[] data) { J}Z_.:JO(w
for(int i=data.length/2;i>2;i/=2){ DbNi;m
for(int j=0;j insertSort(data,j,i); :vgh
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} JK'_P}[]I
} HLyFyv\
insertSort(data,0,1); hAxuZb7 ?
} ^&Rxui
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/** !Z0rTC3d
* @param data r{6B+3J
* @param j 9'/ |?I
* @param i #QyK?i*
*/ G~iYF(:&
private void insertSort(int[] data, int start, int inc) { q3pN/f;kr,
int temp; r* /XB0
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); }T1Xds8w)t
} z7us*8X{
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} V~uA(3\U
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}