static void Main(string[] args)
{
try
{
var start = 1;
var input = args[0];
int.TryParse(input, out int end);
var outMessage = string.Empty;
var enumerator = new FizzBuzzEnumerator(start, end);
while (enumerator.MoveNext())
{
outMessage = enumerator.Current;
Console.WriteLine(outMessage);
}
}
catch (Exception ex)
{
Console.WriteLine($"Error message: {ex.Message}", "StackTrace: {ex.StackTrace}");
}
finally
{
Console.WriteLine("-------------");
Console.WriteLine("Please press any key to exit.");
Console.ReadKey();
}
}
/// <summary>
/// The start of the program
/// </summary>
public static void Main()
{
// Helper lambda in order to make tuples
Func <int, string, Tuple <int, string> > makeTuple = (a, b) => new Tuple <int, string>(a, b);
// Our standard FizzBuzz mapping:
// if a number is divisible by 3, print "Fizz"
// if a number is divisible by 5, print "Buzz"
var mapping = new List <Tuple <int, string> > {
makeTuple(3, "Fizz"),
makeTuple(5, "Buzz")
//, makeTuple(7, "Baz")
};
// In C# 6 the following should work, but in VS2013 it does not
// This uses the extension method Add<T1,T2> below
//var mapping = new List<Tuple<int, string>> {
// {3, "Fizz"},
// {5, "Buzz"}
// //,{7, "Baz"}
//};
// Construct the enumerator
var fizzBuzz = new FizzBuzzEnumerator(100, mapping);
// Print the output to the console
foreach (string fizzBuzzOutput in fizzBuzz)
{
Console.WriteLine(fizzBuzzOutput);
}
Console.Read();
}
