using System;
using System.Drawing;
using System.Linq;
using System.Collections;
namespace PowerLanguage
{
namespace Function
{
public class MyAvg
{
public static double Avg(ArrayList list,int length)
{
if(list.Count < length ) return 0.0 ;
double all = 0.0 ;
for(int i = list.Count - length ; i< list.Count; i++)
{
all += (Double)list[i];
}
if(list.Count >0)
{
return all/length;
}
return 0.0 ;
}
public static ArrayList ma(ArrayList price, int length,int limit)
{
if (price.Count < length) return null;
if (length + limit-1 > price.Count) return null;
ArrayList temparray = new ArrayList();
for (int i = 0; i < length+limit-1; i++)
{
if (i < length - 1) continue;
double temp = 0;
for (int j = i; j > i - length; j--)
{
temp += (double)price[j];
}
temparray.Add(temp / length);
Console.WriteLine("---------------------" + temp);
}
return temparray;
}
}
}
}
