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package org.rut.util.algorithm; ?*oKX
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import org.rut.util.algorithm.support.BubbleSort; BkZV!Eg
import org.rut.util.algorithm.support.HeapSort; ((^sDE6(
import org.rut.util.algorithm.support.ImprovedMergeSort; JMS(9>+TA
import org.rut.util.algorithm.support.ImprovedQuickSort; s-7RW
import org.rut.util.algorithm.support.InsertSort; N*@aDM07
import org.rut.util.algorithm.support.MergeSort; d.2mT?`#
import org.rut.util.algorithm.support.QuickSort; v i)%$~
import org.rut.util.algorithm.support.SelectionSort; PccB]
import org.rut.util.algorithm.support.ShellSort; .?>5-od2
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/** 7 uarh!
* @author treeroot n
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* @since 2006-2-2 _6Eu2|vM&
* @version 1.0 7'-j%!#w
*/ "sgjWo6
public class SortUtil { P/ oXDI8
public final static int INSERT = 1; tWdhDt8$&
public final static int BUBBLE = 2; Fbp{,V@F2
public final static int SELECTION = 3; 07/L}b`P
public final static int SHELL = 4; >2?aZ`r+
public final static int QUICK = 5; !8@*F
public final static int IMPROVED_QUICK = 6; a@pz*e
public final static int MERGE = 7; )kJH5/
public final static int IMPROVED_MERGE = 8; 0'r%,0
public final static int HEAP = 9; OGrBUP
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public static void sort(int[] data) { /n4pXT
sort(data, IMPROVED_QUICK); c=6Q%S
} }elH75[64
private static String[] name={ nSCWg=E^
"insert", "bubble", "selection", "shell", "quick", "improved_quick", "merge", "improved_merge", "heap" R <"6ojn
}; oQ7]=|
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private static Sort[] impl=new Sort[]{ O3.C:?;x
new InsertSort(), b`_w])Y@
new BubbleSort(), &VBd~4|p
new SelectionSort(), f2,1<^{
new ShellSort(), PjIeZ&p
new QuickSort(), =D^TK-H
new ImprovedQuickSort(), s6}Xt=j
new MergeSort(), SjEdyN#
new ImprovedMergeSort(), !4rPv\
new HeapSort() RA jkH`
}; ~=Ncp9ej#
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public static String toString(int algorithm){ ?v-1zCls
return name[algorithm-1]; K+T.o6+
} ;p ]y)3
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public static void sort(int[] data, int algorithm) { E&B{5/rv
impl[algorithm-1].sort(data); to6;?uC+|i
} SjdZyJa
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public static interface Sort { d3]hyTqbtm
public void sort(int[] data); 4q$H
} ]/T-t1D
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public static void swap(int[] data, int i, int j) { SLhEc
int temp = data; !Do,>gO
data = data[j]; B/"2.,
data[j] = temp; _iEj
} gq5qRi`q
}