public IActionResult ShowCalculationResultsx(MathOperation data)
{
switch (operation.Operator)
{
case "+":
data.Result = MathLibrary.Add(data.LeftOperand, data.RightOperand)
break;
case "-":
data.Result = MathLibrary.Subtract(data.LeftOperand, data.RightOperand)
break;
case "*":
data.Result = MathLibrary.Multiply(data.LeftOperand, data.RightOperand)
break;
case "/":
data.Result = MathLibrary.Divide(data.LeftOperand, data.RightOperand)
break;
default;
break;
}
return(View(data));
}