static void Main(string[] args)
{
PrimitiveCalculator calculator = new PrimitiveCalculator();
while (true)
{
var input = Console.ReadLine().Split();
if (input[0] == "End")
{
break;
}
if (input[0] == "mode")
{
string mode = input[1];
ICalculatorStrategy strategy = GetCalculatorStrategy(mode);
calculator.ChangeStrategy(strategy);
continue;
}
int firstOperand = int.Parse(input[0]);
int secondOperand = int.Parse(input[1]);
int result = calculator.PerformCalculation(firstOperand, secondOperand);
Console.WriteLine(result);
}
}
public PrimitiveCalculator()
{
this.calculatorStrategy = new AdditionStrategy();
}
public void ChangeStrategy(ICalculatorStrategy calculatorStrategy)
{
this.calculatorStrategy = calculatorStrategy;
}
public void SetStrategy(ICalculatorStrategy strategy)
{
this._strategy = strategy;
}
public MathController(ICalculatorStrategy calculatorStrategy)
{
_calculatorStrategy = calculatorStrategy;
}
