static void Main(string[] args)
{
ICalculadora iCalculadora = new Calculadora();
int operation;
int result = 0;
Console.WriteLine("Type you first number :");
string stringnum1 = Console.ReadLine();
int num1 = Convert.ToInt32(stringnum1);
Console.WriteLine("Type you second number :");
string stringnum2 = Console.ReadLine();
int num2 = Convert.ToInt32(stringnum2);
Console.WriteLine("Enter the operation 1) + 2) - 3) * 4) / ");
operation = int.Parse(Console.ReadLine());
switch (operation)
{
case 1:
result = iCalculadora.Suma(num1, num2);
break;
case 2:
result = iCalculadora.Resta(num1, num2);
break;
case 3:
result = iCalculadora.Multiplication(num1, num2);
break;
case 4:
result = iCalculadora.Division(num1, num2);
break;
}
Console.WriteLine("\nResult " + result);
Console.ReadKey();
}