static void Main(string[] args)
{
double x = 0;
double y = 0;
var calc = new Calc();
var oper = "Sum";
if (args.Length > 0)
{
x = ToDouble(args[0], 1000);
y = ToDouble(args[1], 999);
}
else
{
#region Ввод данных
Console.Write("Введите x -> ");
var strx = Console.ReadLine();
x = ToDouble(strx, 100);
Console.Write("Введите y -> ");
var stry = Console.ReadLine();
y = ToDouble(stry, 99);
#endregion
}
while (true)
{
Console.WriteLine("1. Сумма Sum");
Console.WriteLine("2. Разность Dif");
Console.WriteLine("3. Произведение Mul");
Console.WriteLine("4. Частное Div");
Console.WriteLine("5. Квадратный корень Sqrt");
Console.WriteLine("6. Возведение в степень Sqr");
Console.WriteLine("7. Факториал Fact");
Console.WriteLine("0. Выход Exit");
Console.Write("-> ");
oper = Console.ReadLine();
if (oper == "Exit")
{
return;
}
try
{
var result = calc.Execute(oper, new[] { x, y });
var oper_desc = "";
foreach (var o in calc.Operations)
{
if (o.Name == oper)
{
oper_desc = o.Desc;
}
}
switch (oper)
{
case "Sum":
case "Dif":
case "Mul":
case "Div":
case "Sqr": Console.WriteLine($"{oper_desc}({x}, {y}) = {result}"); break;
case "Sqrt":
case "Fact": Console.WriteLine($"{oper_desc}({x}) = {result}"); break;
case "Exit": break;
default: Console.WriteLine("Ошибка"); break;
}
}
catch (NotSupportedException ex)
{
Console.WriteLine(ex.Message);
}
Console.WriteLine();
}
}