选择排序: {29S`-|P
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package org.rut.util.algorithm.support; !MJe+.
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import org.rut.util.algorithm.SortUtil; L}jF#*Q%
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/** UUMdZ+7
* @author treeroot 1^f.5@tV
* @since 2006-2-2 =1
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* @version 1.0 %X"m/4c8}
*/ E_D ^O
public class SelectionSort implements SortUtil.Sort { ]dbSa1?
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/* 4o4 =
* (non-Javadoc) 4`U0">gY
* 24jtJC,7
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) o!toO&=
*/ ^>X)"'0+
public void sort(int[] data) { c@ZS|U*(
int temp; w*u{;v#
for (int i = 0; i < data.length; i++) { 8 ih;#I=q
int lowIndex = i; pPyvR;NJ
for (int j = data.length - 1; j > i; j--) { Q-8'?S
if (data[j] < data[lowIndex]) { 3 IWLBc
lowIndex = j; `kNi*I^
} )o9Q5Lq
} :K^gu%,&$
SortUtil.swap(data,i,lowIndex); v"~Do+*+
} K4k~r!&OU
} M6jp1:ZH2q
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} )v52y8G-p
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Shell排序: \/*Nf?;
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package org.rut.util.algorithm.support; 3xzkZ8]/
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import org.rut.util.algorithm.SortUtil; %h" qMs S
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/** Ki/'Ic1
* @author treeroot 2sqm7th
* @since 2006-2-2 bbNU\r5%
* @version 1.0 ] dHB}
*/ ^.D}k
public class ShellSort implements SortUtil.Sort{ a;"Uz|rz
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/* (non-Javadoc) ;Rhb@]X
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) dCZ\ S91q
*/ #`La|a.-
public void sort(int[] data) { os1?6z~
for(int i=data.length/2;i>2;i/=2){ Zn@W7c,_I
for(int j=0;j insertSort(data,j,i); l@N;sI<O-
} OQ(D5GR:4
} o#xgrMB
insertSort(data,0,1); LZM,QQ
} s!#HZK
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/** Xb]=:x(
* @param data I( ]BMMj
* @param j T~%H%O(F
* @param i sn-)(XU!
*/ $T?*0"Mj[
private void insertSort(int[] data, int start, int inc) { g/8.W
int temp; )RwBg8
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); ?0rOcaTY
} v<;: 0
} hojHbmm4
} |e*Gz D
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}