private static void perform_op(double x, char op, CalculatorLogic cl)
{
IBinaryOperator subOperator = new SubtractionOperator();
IBinaryOperator mulOperator = new MultiplicationOperator();
IBinaryOperator divOperator = new DivisionOperator();
IBinaryOperator addOperator = new AdditionOperator();
if (op == '+')
cl.AcceptNumber (x, addOperator);
else
if (op == '-')
cl.AcceptNumber (x, subOperator);
else
if (op == '*')
cl.AcceptNumber (x,mulOperator);
else
if (op == '/')
cl.AcceptNumber (x, divOperator);
}
public void RunCalculator()
{
Console.WriteLine("Enter first number");
firstNumber = decimal.Parse(Console.ReadLine());
Console.WriteLine("\nEnter operator choice (+,-,*,/)");
mathOperator = Console.ReadLine();
//mathOperator = Console.ReadLine();
//Console.WriteLine("\nEnter second number");
//secondNumber = decimal.Parse(Console.ReadLine());
if (mathOperator == "+")
{
Console.WriteLine("\nEnter second number");
secondNumber = decimal.Parse(Console.ReadLine());
AdditionOperator add = new AdditionOperator();
add.Add(firstNumber, secondNumber);
add.PrintResult();
}
else if (mathOperator == "-")
{
Console.WriteLine("\nEnter second number");
secondNumber = decimal.Parse(Console.ReadLine());
SubtractionOperator subtract = new SubtractionOperator();
subtract.Subtract(firstNumber, secondNumber);
subtract.PrintResult();
}
else if (mathOperator == "*")
{
Console.WriteLine("\nEnter second number");
secondNumber = decimal.Parse(Console.ReadLine());
MultiplicationOperator multiply = new MultiplicationOperator();
multiply.Multiply(firstNumber, secondNumber);
multiply.PrintResult();
}
else if (mathOperator == "/")
{
Console.WriteLine("\nEnter second number");
secondNumber = decimal.Parse(Console.ReadLine());
DivisionOperator divide = new DivisionOperator();
divide.Division(firstNumber, secondNumber);
//divide.PrintResult();
}
else
{
Console.WriteLine("\nInvalid input entered.");
CalculatorDisplay calculatorDisplay = new CalculatorDisplay();
calculatorDisplay.RunCalculator();
}
//Console.WriteLine("\nEnter second number");
//secondNumber = decimal.Parse(Console.ReadLine());
Console.WriteLine("\nPerform new operation? (yes/no):");
string performNewOperationResponse = Console.ReadLine();
if (performNewOperationResponse == "yes")
{
CalculatorDisplay calculatorDisplay = new CalculatorDisplay();
calculatorDisplay.RunCalculator();
}
else
{
Environment.Exit(0);
}
}