Fizz Buzz
var numbers = Enumerable.Range(1, 100);
foreach(var value in numbers)
{
var fizz = value % 3 == 0;
var buzz = value % 5 == 0;
if( !fizz && !buzz ) continue;
if( fizz ) Console.Write("Fizz");
if( buzz ) Console.Write("Buzz");
Console.WriteLine();
}