static void Main(string[] args)
{
var calc = new Core.Calc();
string[] opers = calc.Operations
.Select(op => op.Name)
.ToArray();
string operation;
double[] values;
if (args.Length == 0)
{
Console.WriteLine("Aviable operations: ");
foreach (var item in opers)
{
Console.WriteLine("{0}", item);
}
Console.WriteLine("Enter operation: ");
operation = Console.ReadLine();
Console.WriteLine("Enter operands: ");
var operands = Console.ReadLine();
values = operands
.Split(new[] { " ", ";" }, StringSplitOptions.RemoveEmptyEntries)
.Select(Convert.ToDouble).ToArray();
}
else
{
operation = args[0].ToLower();
values = args
.Skip(1)
.Select(Convert.ToDouble)
.ToArray();
}
double?res = calc.Calculate(operation, values);
Console.WriteLine(res);
Console.ReadKey();
}