public String[] InputFromFile()
{
try
{
return(File.ReadAllLines(_fileName));
}
catch (Exception ex)
{
_errorMessages.ErrorAccessingFile(_fileName);
_errorMessages.ExceptionMessage(ex.Message);
Environment.Exit(0);
return(null);
}
}
public Int32?InputANumber()
{
Int32 output;
String readLine;
readLine = Console.ReadLine();
try
{
output = Convert.ToInt32(readLine);
return(output);
}
catch (Exception ex)
{
_errorMessages.ErrorConvertingToNumber(readLine);
_errorMessages.ExceptionMessage(ex.Message);
return(null);
}
}
