选择排序: |wQZ~Ux:
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package org.rut.util.algorithm.support; 4&hqeY3
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import org.rut.util.algorithm.SortUtil; j9'XZq}
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/** )O C[;>F7
* @author treeroot **w~
* @since 2006-2-2 y4We}/-<
* @version 1.0 H^;S}<pxW
*/ U^BXCu1km
public class SelectionSort implements SortUtil.Sort { &\|<3sd(
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/* O'|P|
* (non-Javadoc) i03}f%JnuO
* %C0O?q
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) pm@Z[g
*/ x*8f3^ wE
public void sort(int[] data) { E(kpK5h{
int temp; O>M*mTM
for (int i = 0; i < data.length; i++) { #UCQiQfP
int lowIndex = i; yVQz<tX|
for (int j = data.length - 1; j > i; j--) { YzW7;U
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if (data[j] < data[lowIndex]) { \Rqh|T<D
lowIndex = j; r5fkt>HZ
} 3H#/u! W
} #r)1<}_e#
SortUtil.swap(data,i,lowIndex); p]z54 ~
} h?3l
} Ny,A#-?
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} m_02"'
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Shell排序: ([dL:Fb
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package org.rut.util.algorithm.support; vLFaZ^(
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import org.rut.util.algorithm.SortUtil; J&ECm+2
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/** :#:O(K1PW
* @author treeroot pUMB)(<k
* @since 2006-2-2 w+q;dc8
* @version 1.0 9'#.>Q>0=j
*/ e$+f~~K
public class ShellSort implements SortUtil.Sort{ NwlRPyt
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/* (non-Javadoc) xT?} wF
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) <C"N X
*/ ,x"yZ
public void sort(int[] data) { QC5f:BwM
for(int i=data.length/2;i>2;i/=2){ ^Z4q1i)JO
for(int j=0;j insertSort(data,j,i); %^?3s5PXD
} uj9tr`Zh
} P,;b'-5C
insertSort(data,0,1); pebx#}]p-
} -C-OG}XjI
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/** ?V)C9@bp
* @param data 1;:t~Y
* @param j @23RjoK
* @param i +V);'"L
*/ UG"6RW @
private void insertSort(int[] data, int start, int inc) { "ex~LB
int temp; g[wP!y%V
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); *JY`.t
} O})u'
} N~S[xS?
} 0I>?_?~l6
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}