选择排序: Vk<
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package org.rut.util.algorithm.support; R_M?dEtE>
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import org.rut.util.algorithm.SortUtil;
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/** ~wg:!VWA)
* @author treeroot X%yO5c\l2
* @since 2006-2-2 ]7-&V-Ct*
* @version 1.0 F,
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*/ SGb;!T*
public class SelectionSort implements SortUtil.Sort { =*p/F
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/* g^*<f8 ~d
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) dJ$"l|$$
*/ fXrXV~'8
public void sort(int[] data) { d%l{V6
int temp; ^u3V
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for (int i = 0; i < data.length; i++) { f0Bto/,>~
int lowIndex = i; oIUy -|
for (int j = data.length - 1; j > i; j--) { U(~+o
if (data[j] < data[lowIndex]) { &-(463
lowIndex = j; 3u%{dG a
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} 9x,RvWTb
SortUtil.swap(data,i,lowIndex); >S$Z
} ss;R8:5
} xsWur(> ]
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Shell排序: t_mIOm)S%
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package org.rut.util.algorithm.support; XL7h}
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import org.rut.util.algorithm.SortUtil; aF03a-qw<
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/** %Uz(Vd#K
* @author treeroot =8U&[F
* @since 2006-2-2 Q:J^"
* @version 1.0 >X*Mio8P#
*/ GhPK-+"X
public class ShellSort implements SortUtil.Sort{ CI3XzH\IX*
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/* (non-Javadoc)
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) <&)v~-&O
*/ ?%H):r
public void sort(int[] data) { Y@PI {;!
for(int i=data.length/2;i>2;i/=2){ /x3/Ubmz~x
for(int j=0;j insertSort(data,j,i); {Zp\^/
} hYawU@R
} L(X6-M:
insertSort(data,0,1); KK@.~'d
} N!*_La=TuH
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/** S_~z-`;h!
* @param data Nj("|`9"
* @param j >E*$
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* @param i ,o]4?-
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private void insertSort(int[] data, int start, int inc) { *L!!]Q2c
int temp; =]k {"?j
for(int i=start+inc;i for(int j=i;(j>=inc)&&(data[j] SortUtil.swap(data,j,j-inc); 7RZh<