选择排序: B>~E6j7[Mp
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package org.rut.util.algorithm.support; =ohdL_6
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import org.rut.util.algorithm.SortUtil; T]E$H, p
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/** 1S_KX.
* @author treeroot O
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* @since 2006-2-2 F /t;y\)
* @version 1.0 rVf`wJ6b
*/ "pHQ
public class SelectionSort implements SortUtil.Sort { ,
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/* &G'R{s&"
* (non-Javadoc) hr)TC-
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) (S(=W G
*/ )fCl <KG*
public void sort(int[] data) { _
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int temp; *!nS4[d
for (int i = 0; i < data.length; i++) { i&?~QQP`
int lowIndex = i; B"{CWH O
for (int j = data.length - 1; j > i; j--) { -4HI9Czts
if (data[j] < data[lowIndex]) { BKJW\gS2
lowIndex = j; &os*@0h4
} qP]Gl--q{
} !X#=Pt[,
SortUtil.swap(data,i,lowIndex); E%$FX'8&
} .0s/O
} E7j]"\~ i
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} `#9ZP
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Shell排序: Ou,B3kuQ+
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package org.rut.util.algorithm.support; J)o~FC]b*
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import org.rut.util.algorithm.SortUtil; cL`l1:j\}
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/** aP4r6lLv+
* @author treeroot WlG/7$
* @since 2006-2-2 3
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* @version 1.0 McA,
*/ y+X%qTB
public class ShellSort implements SortUtil.Sort{ ;.m"y-
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/* (non-Javadoc) oBIKtS*L
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) LoNz
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*/ %Wu3$b
public void sort(int[] data) { ~2=B:;
for(int i=data.length/2;i>2;i/=2){ IWKQU/l!
for(int j=0;j insertSort(data,j,i); 9I.="b=J)
} ]k >S0
} [?]s((A~B
insertSort(data,0,1); wn|Sdp
} , gz:2UY#
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/** uv._N6mj
* @param data ][#]4_
* @param j dZ;csc@xv
* @param i 5a4;d+
*/ O (wt[AEA
private void insertSort(int[] data, int start, int inc) { E[e ''
int temp; 8Gs{Zfp!D
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); ?$8OVq.w,
} _`ot||J
} ?l
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} r=s2wjk
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}