选择排序: uT :Yh6
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package org.rut.util.algorithm.support; uE'O}Y95
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import org.rut.util.algorithm.SortUtil; >(.GIR
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/** GBg~NkC7.
* @author treeroot C
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* @since 2006-2-2 NpPuh9e{
* @version 1.0 a*kvU "]
*/ `AcUxnO
public class SelectionSort implements SortUtil.Sort { n5qg6(Tl]
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/* v}`{OE:-J
* (non-Javadoc) Z~S%|{&Br
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) o(L8 -F
*/ NNgpDL*
public void sort(int[] data) { {wL30D^
int temp; |^09ny|
for (int i = 0; i < data.length; i++) { [aS<u`/g|
int lowIndex = i; R]LuZN
for (int j = data.length - 1; j > i; j--) { ]Y.GU 7`
if (data[j] < data[lowIndex]) { C0`Bi:Ze
lowIndex = j; zhdS6Gk+
} D\H;_k8
} Q\moR^>
SortUtil.swap(data,i,lowIndex); {VmJVO]S
} DWwPid}
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Shell排序: ! 'qY
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package org.rut.util.algorithm.support; T1*%]6&V|
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import org.rut.util.algorithm.SortUtil; a #`Y(R'
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/** "h`oT4j5q
* @author treeroot
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* @since 2006-2-2 xQ0.2[*5
* @version 1.0 Y
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*/ e0z(l/UB
public class ShellSort implements SortUtil.Sort{ 1=@csO_yn
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/* (non-Javadoc) 3 BQZ[%0@
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ~W..P:wG5
*/ ks|c'XQb
public void sort(int[] data) { ;R[w}#Sm
for(int i=data.length/2;i>2;i/=2){ Z<IN>:l
for(int j=0;j insertSort(data,j,i); x@LNjlP
} pNnZ-R|u
} )45#lE3TH
insertSort(data,0,1); MBn ZO
} GoUsB|-\
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/** e0:[,aF`
* @param data %o
* @param j LX8A@Yct
* @param i 259R5X<V
*/ +ktubJ@Qgj
private void insertSort(int[] data, int start, int inc) { xP7#`S6W
int temp; )R^&u`k
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); p>=i'~lQ6
} v$)ZoM6E
} :B7dxE9[r
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}