选择排序: 4A|5eg9N
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package org.rut.util.algorithm.support; JfKl=vg
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import org.rut.util.algorithm.SortUtil; sx`C<c~u
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/** qI8{JcFx:
* @author treeroot xCoQ>.4p
* @since 2006-2-2 ]%>;R^HY
* @version 1.0 -_b}b)2iYN
*/ %S$P+B?
public class SelectionSort implements SortUtil.Sort { R4@C>\c%m
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/* t)$>++i
* (non-Javadoc) {{@3r5KGl
* |M9x&(H;Hw
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) y$4,r4cmR|
*/ ]C5JP~#z
public void sort(int[] data) { O2 3f\pm&
int temp; I#uJdV|x
for (int i = 0; i < data.length; i++) { QVzLf+R~
int lowIndex = i; &qrH
for (int j = data.length - 1; j > i; j--) { "z@qG]#5
if (data[j] < data[lowIndex]) { (iBBdB
lowIndex = j; ]9;WM.
} N9,n/t
} Y,>])R[4
SortUtil.swap(data,i,lowIndex); EG<K[t
} pm3?
} ;}^Pfm8
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} |`:Uww+3
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Shell排序: i&"I/!3Q@
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package org.rut.util.algorithm.support; urXM}^
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import org.rut.util.algorithm.SortUtil; |W\CV0L2
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/** }tc,3>/
* @author treeroot pX6OhwkTK
* @since 2006-2-2 ^[^uDE
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* @version 1.0 =0x[Sa$&,
*/ )0qXZgs
public class ShellSort implements SortUtil.Sort{ VPtA
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/* (non-Javadoc) dIIsO{Zqv
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) "F)7!e
*/ TxPP{6t
public void sort(int[] data) { 4s0>QD$J
for(int i=data.length/2;i>2;i/=2){ o7]h;Zg5r
for(int j=0;j insertSort(data,j,i); w;>]L.n
} Dve5Ml-
} #t3ju^ |?
insertSort(data,0,1); fv<($[0
} Lrr6z05F Q
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/** gy9!T(z
* @param data pS0-<-\R
* @param j hvZW~
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* @param i {_ewc/~
*/ Q$Vxm+
private void insertSort(int[] data, int start, int inc) { eT:%i"C
int temp; Gh42qar`
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); 1c?,= ;>
} cZ^$!0
} +w GE
} TtKBok
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}