static void Main(string[] args)
{
try
{
var inputconverter = new InputConverter();
var caclulator = new CalculateEngine();
Console.WriteLine("Enter a number");
double firstnumber = inputconverter.ConvertToNumeric(Console.ReadLine());
Console.WriteLine("Enter an operator");
string operation = Console.ReadLine();
Console.WriteLine("Enter a number");
double secondnumber = inputconverter.ConvertToNumeric(Console.ReadLine());
double result = caclulator.Calculate(operation, firstnumber, secondnumber);
ConsoleKeyInfo cki;
do
{
firstnumber = result;
Console.WriteLine("\nEnter an operator");
cki = Console.ReadKey();
if (cki.Key == ConsoleKey.OemPlus)
{
break;
}
Console.WriteLine("\nEnter a number");
secondnumber = inputconverter.ConvertToNumeric(Console.ReadLine());
operation = Convert.ToString(cki.Key);
result = caclulator.Calculate(operation, result, secondnumber);
} while (true);
Console.WriteLine(" " + result);
}
catch (Exception ex)
{
//TODO:strat logging Exception
Console.WriteLine(ex.Message);
}
}
static void Main(string[] args)
{
bool continueProgram = true;
string strRestart;
do
{
try
{
InputConverter inputConverter = new InputConverter();
CalculatorEngine calculatorEngine = new CalculatorEngine();
// Prompt for and receive equation
Console.Write(Constants.PromptForFirstNumber);
double dblNum1 = inputConverter.ConvertToNumeric(Console.ReadLine());
Console.Write(Constants.PromptForSecondNumber);
double dblNum2 = inputConverter.ConvertToNumeric(Console.ReadLine());
Console.Write(Constants.PromptForOperator);
string operation = Console.ReadLine();
// Call Calculate function
double result = calculatorEngine.Calculate(operation, dblNum1, dblNum2);
// Write result
Console.WriteLine(result);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
// Ask if user wants to restart program
do
{
Console.Write(Constants.PromptForRestartingProgram);
strRestart = Console.ReadLine();
} while (!strRestart.Equals(Constants.InputToRestartProgram, StringComparison.OrdinalIgnoreCase) && !strRestart.Equals(Constants.InputToStopProgram, StringComparison.OrdinalIgnoreCase));
// Set boolean based on user's input
continueProgram = strRestart.Equals(Constants.InputToRestartProgram, StringComparison.OrdinalIgnoreCase);
}
} while (continueProgram);
}
