用Java语言实现的各种排序,包括插入排序、冒泡排序、选择排序、Shell排序、快速排序、归并排序、堆排序、SortUtil等。 b7]MpL
插入排序: ?3f-"K_r
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package org.rut.util.algorithm.support; 'U9l
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import org.rut.util.algorithm.SortUtil; I$rnW
/** PRR]DEz
* @author treeroot 'Y6x!i2
* @since 2006-2-2 >I9w|zFA
* @version 1.0 *,hg+?lZ
*/ `R9}.?7
public class InsertSort implements SortUtil.Sort{ q+KGQ*
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/* (non-Javadoc) <BUKTRq
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ;9WS#>o
*/ Yqpe2II7
public void sort(int[] data) { E<
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int temp; P(n_eIF-f
for(int i=1;i for(int j=i;(j>0)%26amp;%26amp;(data[j] SortUtil.swap(data,j,j-1); OMl<=;^:|
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} "@P)
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冒泡排序: J)*7JX
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package org.rut.util.algorithm.support; n86=1G:%
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import org.rut.util.algorithm.SortUtil; W%6Y?pf)z
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/** r5 k{mV+
* @author treeroot )z:"P;b"Nl
* @since 2006-2-2 T5:p^;?g
* @version 1.0 /t4#-vz
*/ T@Q,1^?i
public class BubbleSort implements SortUtil.Sort{ vs*Q {
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/* (non-Javadoc) lhp.zl
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ^V5VRGq
*/ JemB[
public void sort(int[] data) { dKG 2f
int temp; lRy^Wp
for(int i=0;i for(int j=data.length-1;j>i;j--){ qHU=X"rn
if(data[j] SortUtil.swap(data,j,j-1); 4!l%@R>O2
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} 2.
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选择排序: <w9<G
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package org.rut.util.algorithm.support; eeOE\
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import org.rut.util.algorithm.SortUtil; B%L dH
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/** UP+4xG
* @author treeroot 4^OPzg6Z%p
* @since 2006-2-2 bvR0?xnq
* @version 1.0 {&I3qk2(
*/ RTXl3
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public class SelectionSort implements SortUtil.Sort { dXBXV>rbB
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/* 4:50dj
* (non-Javadoc) n/zTS3<
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) 20NotCM
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public void sort(int[] data) { *#
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int temp; n[`KhRN
for (int i = 0; i < data.length; i++) { #_U[T
int lowIndex = i; 5nQxVwY
for (int j = data.length - 1; j > i; j--) { u/,ng&!
if (data[j] < data[lowIndex]) { =Zt7}V
lowIndex = j; HOY@<'
} >EJ`Z7E6
} "QV?C
SortUtil.swap(data,i,lowIndex); Gc1!')g!
} MODi:jsl
} 9_/dj"5
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}
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Shell排序: HOPi2nf{
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package org.rut.util.algorithm.support; ?T (@<