选择排序: 7 _X&5ni
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package org.rut.util.algorithm.support; x|&[hFXD
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import org.rut.util.algorithm.SortUtil; B b$S^F(Xq
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/** Q1]V|S;)X
* @author treeroot ]Fb8.q5(Y
* @since 2006-2-2 s$IcDuBu
* @version 1.0 ~oEXM?M
*/ Xcs8zT
public class SelectionSort implements SortUtil.Sort { :d, >d
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/* -i| /JH
* (non-Javadoc) g-4gI\
* 4;B=Qoxe
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) /5Gnb.zN)
*/ 1uKD&k%q
public void sort(int[] data) { =?y^O0v
int temp; NdaVT5RB
for (int i = 0; i < data.length; i++) { _:oMyK'
int lowIndex = i; cL-6M^!a
for (int j = data.length - 1; j > i; j--) { .N?|t$J
if (data[j] < data[lowIndex]) { E&}H\zt#
lowIndex = j; $Ui]hA-:?y
} W66}\&5
} 9aW8wYL~b
SortUtil.swap(data,i,lowIndex); R4hav
} 7Y| Wy
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} #g5't4zqx
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Shell排序: W\d0
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package org.rut.util.algorithm.support; #JX|S'\x
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import org.rut.util.algorithm.SortUtil; 1q;I7_{ 2
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/** +_vm\]4
* @author treeroot pO-)x:Wg
* @since 2006-2-2 ~:'gvR;x
* @version 1.0 J
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*/ o(S^1j5
public class ShellSort implements SortUtil.Sort{ B8P@D"u
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/* (non-Javadoc) @U7U?.p
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) +btP]?04
*/ *<#]&2I
public void sort(int[] data) { %'K+$
for(int i=data.length/2;i>2;i/=2){ L%=BCmMx
for(int j=0;j insertSort(data,j,i); ?dATMmT-
} NK*:w *SOI
} VLl&>Pbe-
insertSort(data,0,1); [U+<uZzOC
} 2/a04qA#
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/** ,cl"1>lp
* @param data h0ZW,2?l
* @param j ?Mgt5by
* @param i ^@l5u=
*/ E!O(:/*
private void insertSort(int[] data, int start, int inc) { kiBOyC!r6
int temp; r' 97\|
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); r(`8A:#d
} r&LCoe'\{i
} 3l41r[\
} cqU$gKT
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}