using System;
using System.IO;
namespace calculatorTest
{
class Program
{
static void Main(string[] args)
{
double num01;
double num02;
double num03;
double num04 = 3;
Console.Write("Enter the 1st number: ");
num01 = Convert.ToDouble(Console.ReadLine());
Console.Write("Enter the 2nd number: ");
num02 = Convert.ToDouble(Console.ReadLine());
Console.Write("Enter the 3rd number: ");
num03 = Convert.ToDouble(Console.ReadLine());
double result = (num01 + num02 + num03) / num04;
Console.WriteLine("The average of the 3 numbers is: " + result);
}
}
}