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。 SS-
插入排序: evP`&23tP
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package org.rut.util.algorithm.support; }=)"uv
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import org.rut.util.algorithm.SortUtil; ,+{ 43;a
/** N/p_6GYMa
* @author treeroot G_RK3E[FK
* @since 2006-2-2 {QJ`.6Kt
* @version 1.0 %J'_c|EQM
*/ zE{zX@
public class InsertSort implements SortUtil.Sort{ !<'R%<E3Q
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/* (non-Javadoc) uEY5&wX`
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) ,;}RIcvQV
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public void sort(int[] data) { =cY]cPO
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冒泡排序: s,=^V/c
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package org.rut.util.algorithm.support; >@o*v*25
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import org.rut.util.algorithm.SortUtil; Q=E6ZxH5;
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/** rCYn YA
* @author treeroot hR2.w/2j
* @since 2006-2-2 K(Nk|gQ
* @version 1.0 &/"
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*/ Ar_/9@n
public class BubbleSort implements SortUtil.Sort{ 5irOK9hK
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/* (non-Javadoc) WJWrLu92\U
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) c@P,
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public void sort(int[] data) { *BV .zbGm
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for(int i=0;i for(int j=data.length-1;j>i;j--){ S3r\)5%;
if(data[j] SortUtil.swap(data,j,j-1); s Y,3
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选择排序: rv[\2@}
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package org.rut.util.algorithm.support; 1*"Uc!7.%
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import org.rut.util.algorithm.SortUtil; f\JyN@w+
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/** qi$8GX=~r
* @author treeroot r_",E=e
* @since 2006-2-2 ~*qGH
* @version 1.0 E*$:~w
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public class SelectionSort implements SortUtil.Sort { ,o`qB81
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* (non-Javadoc) i.]}ooI
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* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[]) !
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public void sort(int[] data) { aVlHY E
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for (int i = 0; i < data.length; i++) { ,DjZDw
int lowIndex = i; u'C4d6\wS
for (int j = data.length - 1; j > i; j--) { a]*^uEs
if (data[j] < data[lowIndex]) { DRnXo-Aaj
lowIndex = j; -p1arA
} `@90b4u
} oj/tim
SortUtil.swap(data,i,lowIndex); %2{E'^#)p-
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