static void Main(string[] args)
{
// Command line dotnet application
Apple cost = new Apple();
try
{
double total = cost.Calc(Convert.ToInt32(args[0]), .25);
if (args.Length > 0 && args.Length < 2)
{
Console.WriteLine($"Cost of {args[0]} apple(s): ${total}");
Console.WriteLine("Press Enter to exit");
Console.ReadLine();
}
else if (args.Length > 1)
{
Console.WriteLine("Please use one argument only. \nUsage: dotnet run 5");
}
}
catch (IndexOutOfRangeException stopHere)
{
Console.WriteLine(stopHere.Message);
throw new System.ArgumentOutOfRangeException("\n\nYou must use one argument.\nUsage: dotnet run 5\n\n", stopHere);
}
}