选择排序: @euH[<
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package org.rut.util.algorithm.support; bEQy5AX
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import org.rut.util.algorithm.SortUtil; LDDgg
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/** DB~3(r?K
* @author treeroot 8k( zU>^
* @since 2006-2-2 ^`~s#L7
* @version 1.0 UWW^g@d4
*/ uBp,_V?
public class SelectionSort implements SortUtil.Sort { <mrvuWg0
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/* W)X" G3
* (non-Javadoc) #!0=I
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* C33BP}c]
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) hQeGr2gMq
*/ xNrPj8V<Y
public void sort(int[] data) { /M :7
int temp; jj,CBNo(
for (int i = 0; i < data.length; i++) { -/V,<@@T
int lowIndex = i; N!PPL"5z
for (int j = data.length - 1; j > i; j--) { ,59G6o
if (data[j] < data[lowIndex]) { tG7F!um(
lowIndex = j; 6N49q-.Lg
} (HEi;
} 3 as~yF0
SortUtil.swap(data,i,lowIndex); u1}/SlCp
} K N Y
}
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Shell排序: !"g2F}n
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package org.rut.util.algorithm.support; zb]e{$q2C
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import org.rut.util.algorithm.SortUtil; sH'IA~7
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/** oSf6J:?*e
* @author treeroot 7z2Q!0Sz
* @since 2006-2-2 5g q
* @version 1.0 `K7UWtp
*/ 4-CGe
public class ShellSort implements SortUtil.Sort{ sck.2-f"
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/* (non-Javadoc) (+CNs
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) .9u0WP95
*/ 2M+}o"g
public void sort(int[] data) { lC=-1*WH
for(int i=data.length/2;i>2;i/=2){ /n2qW.qJ>
for(int j=0;j insertSort(data,j,i); n2(`O^yd7C
} l\/uXP?
} 1gA^Qv~?
insertSort(data,0,1); XtZeT~/7RT
} ]Sey|/@D
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/** {'-^CoR
* @param data %{|67h
* @param j zH13~\
* @param i BvLC%
*/ ^, &'
private void insertSort(int[] data, int start, int inc) { /HE{8b7n3F
int temp; ~eZ]LW])
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); Z,~PW#8<&
} h+c9FN
} i*]$_\yl"
} z',f'3+
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}