选择排序: J?HYN%
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package org.rut.util.algorithm.support; 7^=O^!sa
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import org.rut.util.algorithm.SortUtil; bPWIf*3#
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/** 0]&~ddL
* @author treeroot $w{#o E
* @since 2006-2-2 fDf:Jec`[
* @version 1.0 ~u3E+w
*/ Ao2t=vg
public class SelectionSort implements SortUtil.Sort { $5l 8V
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/* VB\oK\F5z
* (non-Javadoc) D{~I
* '~2;WF0h
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) k? X7h2
*/ zgV{S
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public void sort(int[] data) { Drz#D1-2
int temp; Z':}ZXy]
for (int i = 0; i < data.length; i++) { -
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int lowIndex = i; 4Y[tx]<
for (int j = data.length - 1; j > i; j--) { !h4L_D0
if (data[j] < data[lowIndex]) { mJl|dk_c
lowIndex = j; 1-4W4"#
} 5P [b/.n
} O.Z<dy+
SortUtil.swap(data,i,lowIndex); .>_p7=a
} 1 %K^(J;
} j"hfsA<_I
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} t0(1qFi
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Shell排序: ;CD@RP{$n
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package org.rut.util.algorithm.support; 1d,;e:=j
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import org.rut.util.algorithm.SortUtil; X0O@,
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/** $ba3dqbCW
* @author treeroot 1jO}{U
* @since 2006-2-2 pbt/i+!
* @version 1.0 L'M'I0"/
*/ $5Jo%K%
public class ShellSort implements SortUtil.Sort{ L>
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/* (non-Javadoc) uDbz`VpK
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 9v=5x[fE
*/ hKj"Lb9]
public void sort(int[] data) { Tapj7/0`
for(int i=data.length/2;i>2;i/=2){ %3!DRz
for(int j=0;j insertSort(data,j,i); ?VmEbl
} 4*&_h g)h
} '#L.w6<B
insertSort(data,0,1); \L Gj]mb1
} MIGcV9hf
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/** 6SJ
* @param data H:TRJ.!w2
* @param j ju~js
* @param i Sxa+"0d6
*/ \4zb9CxOZ
private void insertSort(int[] data, int start, int inc) { O0[.*xG
int temp; 5srj|'ja
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); #-r,;
}
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} =8#$'1K,v
} QpbyC_:;$4
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}