SortUtil:
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package org.rut.util.algorithm; wtje(z5IL
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import org.rut.util.algorithm.support.BubbleSort; {uzf"%VtP
import org.rut.util.algorithm.support.HeapSort; pTIf@n6I
import org.rut.util.algorithm.support.ImprovedMergeSort; W9NX=gE4
import org.rut.util.algorithm.support.ImprovedQuickSort; Xpzfm7CB/
import org.rut.util.algorithm.support.InsertSort; cGjPxG;
import org.rut.util.algorithm.support.MergeSort; \&U>LwZd?
import org.rut.util.algorithm.support.QuickSort; {G?N E
import org.rut.util.algorithm.support.SelectionSort; 9tF9T\jW
import org.rut.util.algorithm.support.ShellSort; Zd"^</ S
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/** N('&jHF
* @author treeroot n:MdYA5,m
* @since 2006-2-2 2eMTxwt*S
* @version 1.0 J!5$,%v
*/ J:V?EE,\-
public class SortUtil { *_>Lmm.yh
public final static int INSERT = 1; B)d(TP,>
public final static int BUBBLE = 2; pz"0J_xDM
public final static int SELECTION = 3; Lemui)
public final static int SHELL = 4; p/+a=Yo
public final static int QUICK = 5; pK0"%eA
public final static int IMPROVED_QUICK = 6; |sJSN.8
public final static int MERGE = 7; E>l~-PaZY
public final static int IMPROVED_MERGE = 8; ~"A+G4jl
public final static int HEAP = 9; `OSN\"\ad
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public static void sort(int[] data) { @S|XGf
sort(data, IMPROVED_QUICK); 1GzAG;UUo6
} ,v"YqD+GC5
private static String[] name={ (o`{uj{!
"insert", "bubble", "selection", "shell", "quick", "improved_quick", "merge", "improved_merge", "heap" yPq'( PV
}; XI^QF;,
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private static Sort[] impl=new Sort[]{ | Bi!
new InsertSort(), G^ :C+/)
new BubbleSort(), l\i)$=d&g
new SelectionSort(), (+0v<uR^D
new ShellSort(), >y"+ -7V)
new QuickSort(), =>-Rnc@
new ImprovedQuickSort(), B_.%i+ZZ
new MergeSort(), 'inFKy'H
new ImprovedMergeSort(), zCk^B/j sM
new HeapSort() EN/,5<S<,[
}; M3.do^ss
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public static String toString(int algorithm){ YPxM<Gfa8
return name[algorithm-1]; Yw-G'
} ov, hI>0!D
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public static void sort(int[] data, int algorithm) { =i[\-
impl[algorithm-1].sort(data); q.;u?,|E/
} 79;<_(Y
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public static interface Sort { @{25xTt
public void sort(int[] data); JD|=>)
} u A<n
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public static void swap(int[] data, int i, int j) { ]9^sa-8
int temp = data; ~sh`r{0
data = data[j]; ?32&]iM
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data[j] = temp; w(L4A0K[
} E 7{U|\
}