选择排序: #u3E{NB
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package org.rut.util.algorithm.support; SPm2I(at7
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import org.rut.util.algorithm.SortUtil; "JE->iD
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/** pJIJ"o'>.9
* @author treeroot o%*C7bU
* @since 2006-2-2 7CwWf
* @version 1.0 S
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*/ .\:MB7p
public class SelectionSort implements SortUtil.Sort { tAkv'.
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/* na@Go@q
* (non-Javadoc) DGg1TUE
* `6(Zc"/
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) |Mgzb0_IiQ
*/ '7g]@Q7
public void sort(int[] data) { ZC`VuCg2O
int temp; ;]k\F
for (int i = 0; i < data.length; i++) { WM7LCP
int lowIndex = i; *JAC+<~d
for (int j = data.length - 1; j > i; j--) { GI>(S
if (data[j] < data[lowIndex]) { [=cYsW%WG
lowIndex = j; Awr(}){
} @"H7Q1Hg!*
} 7~);,#[ky
SortUtil.swap(data,i,lowIndex); Eqi;m,)
} pG22Nx
} JvNd'u)Z<
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} /qFY$vj
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Shell排序: 6 X'#F,M
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package org.rut.util.algorithm.support; G cB<i
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import org.rut.util.algorithm.SortUtil; KGc!#C
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/** smn~p/u
* @author treeroot MI-S}Qoe
* @since 2006-2-2 6Hfv'X5E`Z
* @version 1.0 V+r&Z<&
*/ |T]&8Q)S
public class ShellSort implements SortUtil.Sort{ y`z4S,
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/* (non-Javadoc) Yhjv[ 9
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) (?ULp{VPFl
*/ ^]Q.V
public void sort(int[] data) { %<8r`BMo
for(int i=data.length/2;i>2;i/=2){ WJ^]mpH9
for(int j=0;j insertSort(data,j,i); EMpq+LrN
} 2:<H)oB
} JeF$ W!!{
insertSort(data,0,1); h!Y##_&&4
} 2vhP'?;K
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/** X_!km-{
* @param data h50]%tp\
* @param j %V#MUi1
* @param i <"}t\pT]
*/ iP@FXJJ
private void insertSort(int[] data, int start, int inc) { ,v`03?8l(
int temp; E~VV19Bv]/
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); mg" _3].j
} p'6XF{
} Zrj#4E1
} 0|C !n+OK
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}