选择排序: :T9 P9<
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package org.rut.util.algorithm.support; wV{jJyRl
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import org.rut.util.algorithm.SortUtil; @?/> $
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/** ]fdxpqz
* @author treeroot
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* @since 2006-2-2 CU+H`-+"J
* @version 1.0 tZz *O%
*/ %8hx3N8>
public class SelectionSort implements SortUtil.Sort { PJn|
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/* c`agrS:P
* (non-Javadoc) b+tm[@|,v
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) dm~Uj
*/ p?H2W-
public void sort(int[] data) { xWuvT, ^
int temp; p\G1O*Z
for (int i = 0; i < data.length; i++) { WMXxP gik
int lowIndex = i; h~r&7G@[}
for (int j = data.length - 1; j > i; j--) { ~R*01AnZ
if (data[j] < data[lowIndex]) { e9p!Caf~I-
lowIndex = j; Wi"3kps q
}
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} )TtYm3,
SortUtil.swap(data,i,lowIndex); .:(T}\]R
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} #J`MR05
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Shell排序: 9lR-
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package org.rut.util.algorithm.support; ?C`&*+
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import org.rut.util.algorithm.SortUtil; ZQI;b0C
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/** <HXzcWQ$
* @author treeroot 4%"Df1U
* @since 2006-2-2 + :;6kyM6X
* @version 1.0 kVY0
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*/ *Kmo1>^
public class ShellSort implements SortUtil.Sort{ -Crm#Ib~
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/* (non-Javadoc) ~(P\'H&(h
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) \]Y=*+{
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public void sort(int[] data) { n>L24rL
for(int i=data.length/2;i>2;i/=2){ 3ahbv%y
for(int j=0;j insertSort(data,j,i); 5}|bDJ$% _
} ]wHXrB8vx
} 'XP
insertSort(data,0,1); S '(K
} & oj$h
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/** T;1aL4w"
* @param data f|NWn`#bY
* @param j tBtmqxx
* @param i #V U>Z|$@N
*/ 3,dIW*<**
private void insertSort(int[] data, int start, int inc) {
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int temp; d8N4@3 CkL
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); N@3&e;y
} Tr$37suF
} 3hPp1wZd
} K0^Tg+U($p
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}