Hi,

At Tue, 15 Jan 2008 11:56:04 +0900,
Ak 756 wrote in [ruby-talk:287454]:
> The result is what I expected but I think the modifytime is ugly.
> Can I use 'eval' so that I don't need to judge "+" or "-"?
> Or, any elegant solutions?

"+5".to_i == 5
"-50".to_i == -50

(Time.parse("00:11:20")+"+5".to_i).strftime("%T") # => "00:11:25"

-- 
Nobu Nakada