static void Main(string[] args)
{
var isCtrlC = false;
Console.CancelKeyPress += (object sender, ConsoleCancelEventArgs e) =>
{
isCtrlC = e.SpecialKey == ConsoleSpecialKey.ControlC;
if (isCtrlC)
{
e.Cancel = true;
}
};
Console.WriteLine("Please press Ctrl+C to close the Calculator console");
do
{
while (!Console.KeyAvailable)
{
Console.WriteLine("Enter maximum of 2 numbers using a comma delimiter to add numbers. For Example: 1,1 = 1+1=2:");
string number = "";
number = Convert.ToString(Console.ReadLine());
if (number.Length > 2)
{
Console.WriteLine("Error: Max number of string length must be is 2");
break;
}
int result = Calculator.AddNumber(number);
Console.WriteLine($"Result: {result}");
}
} while (true);
}
public void AddNumberTest(string num, int expectedValue)
{
Assert.AreEqual(expectedValue, Calculator.AddNumber(num));
}