选择排序: @_+aX.,
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package org.rut.util.algorithm.support; !D??Y^6bI
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import org.rut.util.algorithm.SortUtil; >rd#,r
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/** /hl'T'RG
* @author treeroot |7|S>h^
* @since 2006-2-2 ~>CvZ7K
* @version 1.0 G}nJ3
*/ CP7dn/
public class SelectionSort implements SortUtil.Sort { C"I
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/* gNCS*a
* (non-Javadoc) "-Q+!byh
* m!<HZvq?vf
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) N'`X:7fN
*/ :?Ns>#6t
public void sort(int[] data) { )2[)11J9t
int temp; mLhM_=
for (int i = 0; i < data.length; i++) { 47q>
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int lowIndex = i; Q~N,QMr)k&
for (int j = data.length - 1; j > i; j--) { sINQ?4_8T
if (data[j] < data[lowIndex]) { j"qND=15
lowIndex = j; T9nb ~P[
} ?
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} h4;kjr}h}
SortUtil.swap(data,i,lowIndex); jK w
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Shell排序: yK*vn]}
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package org.rut.util.algorithm.support; y]h0c<NP
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import org.rut.util.algorithm.SortUtil; : K|
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/** m}"Hm(,6
* @author treeroot eEZgG=s
* @since 2006-2-2 f$lb.fy5
* @version 1.0 0S{23L4C
*/ ?NMk|+
public class ShellSort implements SortUtil.Sort{ 0m_yW$w
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/* (non-Javadoc) QEyL/#Q
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 2"ax*MQH<^
*/ :33@y%>L
public void sort(int[] data) { @Xo*TJB
for(int i=data.length/2;i>2;i/=2){ PT/Nz+
for(int j=0;j insertSort(data,j,i); I6.rN\%b
} c-+NWC
} }A3/(
insertSort(data,0,1); =D1
} N5?bflY
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/** D3o,2E(o
* @param data > 80{n8
* @param j Os9SfL
* @param i s)-oCT$[
*/ TQ"XjbhU;X
private void insertSort(int[] data, int start, int inc) { &n<YmW?"
int temp; 5u$.!l8Nl
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); g>/Y}{sL-
} \|HtE(uCM1
} EX]+e
} 6W
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}