static void Main(string[] args)
{
PrintTopInfo();
while (true)
{
Console.Write("Enter operation: ");
string line = Console.ReadLine();
if (line == "x")
{
return;
}
string result = string.Empty;
MarsCalculator calculator = new MarsCalculator();
try
{
Tuple <char, string, string> x = ParseLine(line);
switch (x.Item1)
{
case '+':
result = calculator.Add(x.Item2, x.Item3);
break;
case '-':
result = calculator.Subtract(x.Item2, x.Item3);
break;
case '*':
result = calculator.Multiply(x.Item2, x.Item3);
break;
case '/':
result = calculator.Divide(x.Item2, x.Item3);
break;
default:
break;
}
}
catch (MarsCalulatorException ex)
{
Console.WriteLine("Error in Mars Calculator API: {0}", ex.Message);
continue;
}
catch (Exception ex)
{
Console.WriteLine("There is an error: {0}", ex.Message);
continue;
}
Console.WriteLine("{0} = {1}", line, result);
}
}
/// <summary>
/// Entering the numbers and math operator.
/// </summary>
///
static void Main()
{
MarsCalculator mars = new MarsCalculator();
Console.Write("Enter first number: ");
string firstNumber = Console.ReadLine();
Console.Write("Enter second number: ");
string secondNumber = Console.ReadLine();
Console.Write("Enter operator: ");
string oper = Console.ReadLine();
// Action determination
try
{
if (oper == "+")
{
string plus = mars.Add(firstNumber, secondNumber);
Console.WriteLine("The result is: {0}.", plus);
}
else if (oper == "-")
{
string substr = mars.Substract(firstNumber, secondNumber);
Console.WriteLine("The result is: {0}.", substr);
}
else if (oper == "*")
{
string multi = mars.Multiply(firstNumber, secondNumber);
Console.WriteLine("The result is: {0}.", multi);
}
else if (oper == "/")
{
string dvd = mars.Divide(firstNumber, secondNumber);
Console.WriteLine("The result is: {0}.", dvd);
}
else
{
Console.WriteLine("Enter valid operator!");
}
}
catch (MarsCalcException ex)
{
Console.WriteLine("Error in caltulating: " + ex.Message);
}
catch (Exception)
{
Console.WriteLine("Unknown Error!");
}
/* string addition = mars.Add("5", "5");
* Console.WriteLine("Addition 5 and 5. Result: {0}. \n", addition);
*
* string substract = mars.Substract("7", "5");
* Console.WriteLine("Substract 7 and 5.Result: {0}. \n", substract);
*
* string multiply = mars.Multiply("10", "5");
* Console.WriteLine("Multiply 10 and 5. Result: {0}. \n", multiply);
*
* string divide = mars.Divide("25", "5");
* Console.WriteLine("Divide 25 and 5. Result: {0}. \n", divide);
*/
}
