public void Sum() { StringCalculatorImplementation calculator = new StringCalculatorImplementation(); Write("Enter number1:"); calculator.Num1 = ReadLine(); Write("Enter numbeer2:"); calculator.Num2 = ReadLine(); int sum = Convert.ToInt32(calculator.Num1) + Convert.ToInt32(calculator.Num2); Write($"Sum of {calculator.Num1} and {calculator.Num2} is { sum}"); }
static void Main(string[] args) { StringCalculatorImplementation cal = new StringCalculatorImplementation(); cal.Sum(); }