FizzBuzz 2012/04/05

gistfile1.cs

using System;
using System.Linq;
class Program {
    static void Main() {
        var r = Enumerable.Range(1, 100);
        var fizz = r.Select(i => i % 3 == 0);
        var buzz = r.Select(i => i % 5 == 0);
        int n = 0;
        var fizzbuzz = fizz.Zip(buzz, (f, b) => {
            ++n;
            return f & b ? "FizzBuzz" : f ? "Fizz" : b ? "Buzz" : ""+n;
        });
        foreach (var fb in fizzbuzz) {
            Console.WriteLine(fb);
        }
    }
}