MC 自己平均

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;
        }
 
 
 
        }
    }
}