using System;

public class Program

{

    public static void Main()

    {

//Input 10 integers and determine how many are negative, the average of all positive, how many zeroes were entered,

//and the sum of all numbers between 20 to 60 that are divisible by 4. At the end output the counted and accumulated values.

        int i=1, num, neg=0, pos=0, sumpos=0, zero=0, sum=0;

        double avepos=0;

        Console.WriteLine("Input 10 integers: ");

        while(i <= 10){

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

            if(num < 0){

                neg++;

            }else if(num > 0){

                pos++;

                sumpos += num;

                avepos = (double)sumpos / pos;

                if(num >=20 && num <= 60){

                    if(num%4 == 0){

                    sum += num;

                    }

                }

            }else if(num==0){

                zero++;

            }

            i++;

        }

        Console.WriteLine("No. of negative integer(s): " + neg);

        Console.WriteLine("No. of zero(es): " + zero);

        Console.WriteLine("Average of all positive integers: " + avepos.ToString("0.00"));

        Console.WriteLine("Sum of all numbers between 20 to 60 that are divisible by 4: "+ sum);

    }

}