选择排序: BZs?tbf
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package org.rut.util.algorithm.support; _sI\^yZd
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import org.rut.util.algorithm.SortUtil; Q??nw^8Hi
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/** "|%'/p
* @author treeroot `'}c-
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* @since 2006-2-2 +,A7XBn
* @version 1.0 ~4C:2
*/ mIkc+X
public class SelectionSort implements SortUtil.Sort { vGI?X#w3
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/* @g==U{k;t
* (non-Javadoc) _do(
* <s(<ax30
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ,]8$QFf
*/ Q(7M_2e7
public void sort(int[] data) { )Qixde>]p
int temp; [;8vO=Z
for (int i = 0; i < data.length; i++) { D_-<V,3t
int lowIndex = i; A Z& ]@Ao
for (int j = data.length - 1; j > i; j--) { ]q|^?C
if (data[j] < data[lowIndex]) { :}}~ $$&
lowIndex = j; ~@N0$S
} &s<'fSI
} Ialbz\;F2%
SortUtil.swap(data,i,lowIndex); )R]gJ_,c
} _.G p}0a
} 1)N{!w`
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Shell排序: Fmux#}Z
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package org.rut.util.algorithm.support; *w_f-YoXp
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import org.rut.util.algorithm.SortUtil; Q2 @Ugt$
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/** 4>$weu^
* @author treeroot {5N!udLDr5
* @since 2006-2-2 SM@RELA'Lb
* @version 1.0 #E#.`/4
*/ GPVqt"TY
public class ShellSort implements SortUtil.Sort{ PTFe>~vr*
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/* (non-Javadoc) bRb+3au_x
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ~f:jI1(}
*/ .*+KQA8
public void sort(int[] data) { =x3ZQA
for(int i=data.length/2;i>2;i/=2){ E#A}J:
for(int j=0;j insertSort(data,j,i); L fx$M
} |"XxM(Dm
} E2a00i/9Y
insertSort(data,0,1); 1X$hwkof
} _;yi/)-2
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/** 2h^9lrQcQG
* @param data H&3i[D!p
* @param j {9yW8&m
* @param i b+qdl`Vd
*/ A-XWG9nL
private void insertSort(int[] data, int start, int inc) { t:<dirw,o
int temp; f*Dy>sw
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); |)\{Rufb
} .<|.nK` 6
} 9Di@r!Db
} Lavm
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}