using System;

public class Program

{

    public static void Main()

    {

        int start, end;

        int sum = 0;

        int avg = 0;

​

        Console.WriteLine("Enter lower integer : ");

        start = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Enter higher integer : ");

        end = Convert.ToInt32(Console.ReadLine());

​

        for (int x = start; x <= end; x++)

        {

        sum += x;

        }

        Console.WriteLine("The sum of the integers between "+start+" & "+end+" is : " +  sum);

        avg=sum/end;

        Console.WriteLine("The average of the integers between "+start+" & "+end+" is : " + avg);

    }

}