选择排序: oZ(T`5
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package org.rut.util.algorithm.support; >O&:[CgEF
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import org.rut.util.algorithm.SortUtil; >HXmpu.O
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/** 4aQb+t,
* @author treeroot "?Cx4<nsM
* @since 2006-2-2 ?=h{`Ci^ $
* @version 1.0 i@M^9|Gh
*/ D>Qc/+
public class SelectionSort implements SortUtil.Sort { ?"[h P=3J
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/* Gp/yr
* (non-Javadoc) s$ 2@ |;
* @n##.th
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) /hMD
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*/ 'M#'BQQ5
public void sort(int[] data) { |VL(#U
int temp; IL]VY1'#
for (int i = 0; i < data.length; i++) { &zYo
int lowIndex = i; ,??%["R
for (int j = data.length - 1; j > i; j--) { Fhn=}7|4q
if (data[j] < data[lowIndex]) {
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lowIndex = j; $}/ !mXI5
} bLysUj5[5
} 2$O@T]
SortUtil.swap(data,i,lowIndex); ?][2J
} @*gm\sU4
}
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Shell排序: LA.xLU3
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package org.rut.util.algorithm.support; Ppzd.=E
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import org.rut.util.algorithm.SortUtil; Uaho.(_GP
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/** #D$vH
* @author treeroot jyt#C7mj-A
* @since 2006-2-2 )k8=< =s
* @version 1.0 lnFOD+y9
*/ ~\%MJ3
public class ShellSort implements SortUtil.Sort{ AqKl}8
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/* (non-Javadoc) s}d1 k
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) MhNDf[W>
*/ =;/4j'1}9
public void sort(int[] data) { ,xew3c'(W
for(int i=data.length/2;i>2;i/=2){ "3*Chc
for(int j=0;j insertSort(data,j,i); y4HOKJxI
} D %`64R
} D/w4u;E@
insertSort(data,0,1); (c<Krc
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} RrkS!E[C
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/** /]Fs3uf
* @param data *@q+A1P7@
* @param j QM1-w^
* @param i QJ`#&QRp
*/ \:8 eN}B
private void insertSort(int[] data, int start, int inc) { 9K@>{69WQ
int temp; G"=tQ$ZU
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); N;A#3Ter
} \vB-0w
} Ey77]\
} g<