选择排序: gI<TfcC
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package org.rut.util.algorithm.support; y2yW91B,
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import org.rut.util.algorithm.SortUtil; W{Ine>
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/** C/\)-^
* @author treeroot O2-9Oo@#,
* @since 2006-2-2 G!uoKiL
* @version 1.0 g,r'].Jg
*/ fOtL6/?
public class SelectionSort implements SortUtil.Sort { 8:|F'{<<b
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/* 6`+dP"@
* (non-Javadoc) 1c8J yp
* V^As@P8,'(
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 5O%Q*\(
*/ 6DD"Asi+
public void sort(int[] data) { nM>oG'm[n
int temp; :]v%6i.
for (int i = 0; i < data.length; i++) { pMe'fC~*
int lowIndex = i; 4%0eX]
for (int j = data.length - 1; j > i; j--) { c-(,%0G0
if (data[j] < data[lowIndex]) { pPu E-EDk
lowIndex = j; cLEBcTx
} odD^xg"L
} J 6D?$
SortUtil.swap(data,i,lowIndex); 67wY_\m 9I
} =c"`>Vi@d
} -1;BwlL
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Shell排序: !ZJ"lm
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package org.rut.util.algorithm.support; imv[xBA(d
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import org.rut.util.algorithm.SortUtil; `lX |yy"
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/** yZj:Kp+7
* @author treeroot
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* @since 2006-2-2 KuL2X@)}
* @version 1.0 ^2rNty,nH
*/ M_<O'Ii3
public class ShellSort implements SortUtil.Sort{ meA=lg?
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/* (non-Javadoc) 4C\>JGZvq
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) }(4U7Ac
*/ ]h3<r8D_#
public void sort(int[] data) { S='AA_jnw
for(int i=data.length/2;i>2;i/=2){ xDD3Y{K
for(int j=0;j insertSort(data,j,i); t;!vjac
} hy3j8?66
} ;}"_hLX
insertSort(data,0,1); q|;_G#4
} 61L
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/** U` uP^
* @param data r BQFC4L
* @param j 7=(rk
* @param i sEP-jEuwG
*/ fl #gWAM
private void insertSort(int[] data, int start, int inc) { (Z;;v|F.i=
int temp; qpjtF'
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); r9McCebIW
} SAMP,un7
} ,K'>s<}
} VJmX@zX9
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}