From: "Iñaki Baz Castillo" <ibc@...>
Date: 2008-07-02T07:09:19+09:00
Subject: Is posible String#to_s doesn't add the decimal value if not needed?

Hi, I want to convert a string to a Float value:

  irb> "1.5".to_f
  => 1.5

But if I do:

  irb> "1".to_f
  => 1.0

I get '1.0' instead of just '1'. Is not possible to just get '1' in this case?

Thanks a lot.


-- 
Iñaki Baz Castillo