选择排序: J)YlG*
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package org.rut.util.algorithm.support; ;&&<zWq3h
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import org.rut.util.algorithm.SortUtil; P)`^rJ6
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/** u9"yU:1keb
* @author treeroot @v%Kw e1Q
* @since 2006-2-2 YbU8 xq
* @version 1.0 9!jPZn
*/ Mwnr4$]
public class SelectionSort implements SortUtil.Sort { 0~fjY^(
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/* 6^gp
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* (non-Javadoc) #"4ioTL2
* -5b|nQuY
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) =@Oo3*>
*/ \:4*h
public void sort(int[] data) { ^[7Mp
int temp; +a!3*G@N+
for (int i = 0; i < data.length; i++) { H ni^S
int lowIndex = i; ML_VD*t9
for (int j = data.length - 1; j > i; j--) { euB 1}M
if (data[j] < data[lowIndex]) { H7X-\K 1w
lowIndex = j; $\BYN=#
} Rlewp8?LB
} !:|*!
SortUtil.swap(data,i,lowIndex); ?gMx
} `f>!/Zm%9
} Q-w# !<L.
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Shell排序: 0 #8
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package org.rut.util.algorithm.support; DEZww9T2Qs
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import org.rut.util.algorithm.SortUtil; m=01V5_
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/** .nD#:86M
* @author treeroot #-;c!<2
* @since 2006-2-2 BTkx}KK
* @version 1.0 \P.h;|u
*/ G]=z
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public class ShellSort implements SortUtil.Sort{ _Q5mPBO
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/* (non-Javadoc) !1)aie+p6
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ",b:rgpRp
*/ 5*%Gh&)
public void sort(int[] data) { m8fj\,X
for(int i=data.length/2;i>2;i/=2){ g,+e3f
for(int j=0;j insertSort(data,j,i); h-P|O6@Ki
} UGPDwgq\v
} }YDi/b7
insertSort(data,0,1); 5tlRrf
} 1tNL)x"w
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/** 6HY): M&?
* @param data efQ8jO
* @param j aO&U=!
* @param i 5%Qxx\q
*/ L0g+RohW
private void insertSort(int[] data, int start, int inc) { [KK
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int temp; MLWHO$C~T
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); N1~bp?$1
} y&$n[j
} }emUpju<C
} 7_\sx7h{3
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