选择排序: Ef-a4Pi
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package org.rut.util.algorithm.support; ?U$}Rsk{#
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import org.rut.util.algorithm.SortUtil; b%<16 4i
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/** 4 ;^g MI9
* @author treeroot Sr-|,\/O
* @since 2006-2-2 17|@f
* @version 1.0 Plb}dID"
*/ [Yn;G7cK
public class SelectionSort implements SortUtil.Sort { Wf_CR(
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/* 9y;y7i{>?
* (non-Javadoc) "h QV9 [2\
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) !+5C{Hs2
*/ R9bhC9NP
public void sort(int[] data) { $R8>u#K!
int temp; ]v<d0"2
for (int i = 0; i < data.length; i++) { _`slkwP.
int lowIndex = i; Jk%'mEGE
for (int j = data.length - 1; j > i; j--) { Al=(sHc'
if (data[j] < data[lowIndex]) { c{^i$
lowIndex = j; id3)6}
} 4c
} `8mD7xsg$
SortUtil.swap(data,i,lowIndex); +SO2M|ru&
} IkiQOk
} LG"c8Vv&)~
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} 2O$95M
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Shell排序: #4Dn@Gqh.Y
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package org.rut.util.algorithm.support; Y>xi|TWN
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import org.rut.util.algorithm.SortUtil; +Gk!
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/** y;zt_O/
* @author treeroot ,:Rft
* @since 2006-2-2 w906aV*s
* @version 1.0 tZdwy> ;
*/ /#:Rd^
public class ShellSort implements SortUtil.Sort{ R.91v4J
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/* (non-Javadoc) fui4@
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) W`w5jk'0^=
*/ A4~D#V
public void sort(int[] data) { V"w`!
for(int i=data.length/2;i>2;i/=2){ |De!ti
for(int j=0;j insertSort(data,j,i); }pbBo2
} ^2C0oX
} XRClBTKF
insertSort(data,0,1); x>U1t!'
} b`(yu.{Jn
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/** +9F^F>mu
* @param data NFrNm'v
* @param j A2}Z
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* @param i 6 {b%Jfo
*/ "Czz,;0
private void insertSort(int[] data, int start, int inc) { fR+Ov8PCq
int temp; 7p
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for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); 9(QU2QY
} "z^BKb5
} 2$o2.$i81
} L@)b%Q@a
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}