选择排序: 02SFFqm
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package org.rut.util.algorithm.support; %Gh!h4Pv
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import org.rut.util.algorithm.SortUtil; !Zlvz%X
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/** Sycs u_je
* @author treeroot _T)dmhG
* @since 2006-2-2 \k;*Ej~.
* @version 1.0 rt^<=|Z
*/ !ku5P+y$
public class SelectionSort implements SortUtil.Sort { [r<lAS{ .
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/* vrLI`3n]
* (non-Javadoc) 1s"6
* &FW|O(]
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) *C}vy`X
*/ d*4fl.
public void sort(int[] data) { T\NvN&h-
int temp; h,LwC9
for (int i = 0; i < data.length; i++) { ix [aS
int lowIndex = i; %\Z{~(&-v
for (int j = data.length - 1; j > i; j--) { uF/l,[0v
if (data[j] < data[lowIndex]) { #EgFB}>1
lowIndex = j; wspZ Eu>C;
} 9Qst5n\Z
} Kp!sn,:
SortUtil.swap(data,i,lowIndex); UPfH~H[1)
} +W
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} g#2Q1t,~U
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} OjcxD5"v9
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Shell排序: tl !o;`W
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package org.rut.util.algorithm.support; _
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import org.rut.util.algorithm.SortUtil; ]hJ#%1
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/** )`, Bt
* @author treeroot 0hp*(, L
* @since 2006-2-2 j|N;&s`
* @version 1.0 tg_v\n
*/ R/VrBiw
public class ShellSort implements SortUtil.Sort{ TyI"fP
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/* (non-Javadoc) /J")S?. [u
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) WPPz/c|j
*/ MdV-;uf
public void sort(int[] data) { :7
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for(int i=data.length/2;i>2;i/=2){ N<}{oIsZ+
for(int j=0;j insertSort(data,j,i); Y_ b;1RN
} Bb_R~1
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} -|"W|K?nq
insertSort(data,0,1); &-mPj82R
} @zSI@Oq_
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/** Vv8e"S
* @param data YII1Z'q
* @param j R2|v[nh
* @param i N|WZk2 "
*/ K; ,2ag
private void insertSort(int[] data, int start, int inc) { :FcYjw
int temp; |]kcgLqj
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); n&DRh.@
} v!{mpF
} ?fr -5&,
} @Fv"j9j-3G
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}