选择排序: Z)dE#A_X
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package org.rut.util.algorithm.support; [a\>"I\[
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import org.rut.util.algorithm.SortUtil; N-<m/RS
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/** I;3Uzv
* @author treeroot O
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* @since 2006-2-2 K91.-k3)$
* @version 1.0 zR6^rq*
*/ u{(-`Al}L
public class SelectionSort implements SortUtil.Sort { +i6XCN1=
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/*
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* (non-Javadoc) ZY{zFg9
* _%6Vcy
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) RMO6k bfP
*/ Ilv
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public void sort(int[] data) { Wz-7oP%;I
int temp; riY[p,
for (int i = 0; i < data.length; i++) { M,/{ 53
int lowIndex = i; 7) e#b
for (int j = data.length - 1; j > i; j--) { drEND`,@6|
if (data[j] < data[lowIndex]) { Yn1CU
lowIndex = j; t9+ME|
} V.12
} u<a =TPAU
SortUtil.swap(data,i,lowIndex); sN9
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} .qG*$W2f
} )1 =|\
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} UJ1Ecob
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Shell排序: q+}Er*r
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package org.rut.util.algorithm.support; o7WK"E!pF'
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import org.rut.util.algorithm.SortUtil; Fmux#}Z
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/** !>gu#Q{\-
* @author treeroot 4KCJ(<p|
* @since 2006-2-2 Ceco^Mw
* @version 1.0 (b4;c=<[{
*/ @gHWU>k,A
public class ShellSort implements SortUtil.Sort{ - |j4u#z
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/* (non-Javadoc) 2$%E:J+2:$
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) @N,I}_ 9-
*/ okv`v
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public void sort(int[] data) { Fu6~8uDV{{
for(int i=data.length/2;i>2;i/=2){ of>"qrdZ
for(int j=0;j insertSort(data,j,i); )3RbD#?
} #(Ah>y
} )OgQ&,#
insertSort(data,0,1); c
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} c<n <!!vi
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/** Nq=r404
* @param data #}U*gVYe
* @param j ^lYa9k
* @param i 1L:sck5k
*/ +Xjevg6DU
private void insertSort(int[] data, int start, int inc) { gjnTG:}}}+
int temp; {^qp~0
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); BV`,~n:
} P-~kxb9aa
} rS/}!|uAu
} 8>y!=+9_
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}