选择排序: @8|- C
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package org.rut.util.algorithm.support; Ne@Iv)g?
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import org.rut.util.algorithm.SortUtil; tn6\0_5n
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/** "X>Z!>
* @author treeroot 0+;.T1?
* @since 2006-2-2 /81Ux@,(e
* @version 1.0 `9s5 *;Z
*/ rgB`<[:b
public class SelectionSort implements SortUtil.Sort { fa/
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/* p{t2pfb
* (non-Javadoc) Sq UoXNw
* '_g8fz
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) W&}R7a@:<~
*/ MT$OjH'Q`
public void sort(int[] data) { _I&0HRi
int temp; eq"a)QB3m
for (int i = 0; i < data.length; i++) { a>.2Q<1
int lowIndex = i; -}MWA>an8
for (int j = data.length - 1; j > i; j--) { C:_!zY'z
if (data[j] < data[lowIndex]) { %xyt4}-)m
lowIndex = j; aoco'BR F
} _z)G!_7.>\
} JnmJN1@I
SortUtil.swap(data,i,lowIndex); nC qUg_{D
} X/];*='Q
} I&YYw8&
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} cA`R~o"
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Shell排序: 2
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package org.rut.util.algorithm.support; un6grvxr
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import org.rut.util.algorithm.SortUtil; g>_6O[;t%
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/** >72j,0=e
* @author treeroot zr\I1v]?1#
* @since 2006-2-2 l\ts!p4f$
* @version 1.0 hp%|n:.G
*/ 4M6o+WV
public class ShellSort implements SortUtil.Sort{ =KmjCz:
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/* (non-Javadoc) vXR-#MS`}
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) @PZ&/F^
*/ a_L&*%;
public void sort(int[] data) { f&js,NU"
for(int i=data.length/2;i>2;i/=2){ )2g\GRg6
for(int j=0;j insertSort(data,j,i); 9|D!&=8
} n9050&_S
} ?<#6=
insertSort(data,0,1); rfkk3oy
} dum! AO
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/** ?2
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* @param data Gz+Bk5#{
* @param j d@b"tb}R
* @param i \Bw9%P~ G
*/ %njX'7^u
private void insertSort(int[] data, int start, int inc) { uPsn~>(4
int temp; a/NmM)
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); DCPK1ql
} KCe =$
} .D-} 2<z
} zM|d9TS
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}