static void CalculateFromFile(ICalculator calc, IUtility utility)
{
var read = File.OpenText(@"c:\Calculate_Log.txt");
string txt;
var counter = 0;
while ((txt = read.ReadLine()) != null)
{
if (counter == 0)
calc.Process = txt;
if (counter == 1)
{
if (utility.IsNUmeric(txt))
calc.FirstNumber = Convert.ToDouble(txt);
}
if (counter == 2)
{
if (utility.IsNUmeric(txt))
calc.SecondNumber = Convert.ToDouble(txt);
}
counter++;
}
read.Close();
calc.Calculate();
}
static void CalculateFromConsole(ICalculator calc, IUtility utility)
{
var firstNumber = Console.ReadLine();
if (utility.IsNUmeric(firstNumber))
calc.FirstNumber = Convert.ToDouble(firstNumber);
calc.Process = Console.ReadLine();
var secondNumber = Console.ReadLine();
if (utility.IsNUmeric(secondNumber))
calc.SecondNumber = Convert.ToDouble(secondNumber);
calc.Calculate();
}