插入排序:
package org.rut.util.algorithm.support;
import org.rut.util.algorithm.SortUtil;
/**
* @author treeroot
@since
310-301
* @version
920-533
**/
public class InsertSort implements SortUtil.Sort
{
/* (non-Javadoc)
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[])
*/
public void sort(int[] data)
{
int temp;
for(int i=1;i for(int j=i;(j>0)&&(data[j] SortUtil.swap(data,j,j-1);
}
}
冒泡排序:
package org.rut.util.algorithm.support;
import org.rut.util.algorithm.SortUtil;
/**
* @author treeroot
* @since 2006-2-2
* @version 1.0
*/
public class BubbleSort implements SortUtil.Sort
{
/* (non-Javadoc)
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[])
*/
public void sort(int[] data)
{
int temp;
for(int i=0;i for(int j=data.length-1;j>i;j--)
{
if(data[j] SortUtil.swap(data,j,j-1);
}
}
}
选择排序:
package org.rut.util.algorithm.support;
import org.rut.util.algorithm.SortUtil;
/**
* @author treeroot
* @since 2006-2-2
* @version 1.0
*/
public class SelectionSort implements SortUtil.Sort
{
/*
* (non-Javadoc)
*
* @see org.rut.util.algorithm.SortUtil.Sort#sort(int[])
*/
public void sort(int[] data)
{
int temp;
for (int i = 0; i < data.length; i++)
{
int lowIndex = i;
for (int j = data.length - 1; j >i; j--)
{
if (data[j] < data[lowIndex])
{
lowIndex = j;
}
}
SortUtil.swap(data,i,lowIndex);
}
}
}