How would you write this C# code succinctly in Ruby?
Posted
by Valentin Vasilyev
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Published on 2010-04-21T07:32:05Z
Indexed on
2010/04/21
7:53 UTC
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Here is the code:
using System;
using System.Collections.Generic;
using System.Linq;
namespace cs2 {
class Program {
static void Main(string[] args) {
var i=Fibs().TakeWhile(x=>x < 1000).Where(x=>x % 2==0).Sum();
}
static IEnumerable<long> Fibs() {
long a = 0, b = 1;
while (true) {
yield return b;
b += a;
a = b - a;
}
}
}
}
If it is possible, please give an example.
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