选择排序: sXm,y$\m
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package org.rut.util.algorithm.support; |h75S.UY
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import org.rut.util.algorithm.SortUtil; SPU_@ Pk
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/** w`F4.e
* @author treeroot $ h<l
* @since 2006-2-2 7K}Sk
* @version 1.0 )a'c_ 2[
*/ z4[S02s
public class SelectionSort implements SortUtil.Sort { %b(non*
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/* p?+*R@O
* (non-Javadoc) Kg MW
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) qOd*9AS'|M
*/ ,c_NXC^X?
public void sort(int[] data) { Uq}-<q
int temp; ;~5w`F)
for (int i = 0; i < data.length; i++) { f MDM\&f
int lowIndex = i; |UZhMF4/-L
for (int j = data.length - 1; j > i; j--) { C!r9+z)<
if (data[j] < data[lowIndex]) { 6Jf\}^4@k
lowIndex = j; _&
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} KZ}F1Mr
} <!M ab}
SortUtil.swap(data,i,lowIndex); 6su^yt
} 8C!D=Vhh
}
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Shell排序: (0/)vZc
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package org.rut.util.algorithm.support; #`9D,+2iB%
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import org.rut.util.algorithm.SortUtil; ;'x\L<b/)
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/** ntT~_Ba8;u
* @author treeroot gAWrn^2L5
* @since 2006-2-2 \.7O0Q{
* @version 1.0 E5}wR(i,4
*/ l;gj],*
public class ShellSort implements SortUtil.Sort{ NFQR
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/* (non-Javadoc) .`ppp!:a4
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ,`lVB#|
*/ ^%qhE8
public void sort(int[] data) { .g6DKjy>
for(int i=data.length/2;i>2;i/=2){ z
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for(int j=0;j insertSort(data,j,i); N7`<t&T@
} 'F665
} + ^9;<>P
insertSort(data,0,1); i+z;tF`
}
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/** ^Q\O8f[u
* @param data =5-|H;da
* @param j -bHfo%"^TT
* @param i %)K)h&m