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Hello World

"I am puzzled".each_byte do |b| puts "%c" % b ;end



Cheers
Robert


On 3/20/06, James Edward Gray II <james / grayproductions.net> wrote:
>
> On Mar 20, 2006, at 3:38 AM, Robert Klemme wrote:
>
> > Kev Jackson wrote:
> >> Robert Klemme wrote:
> >>> Lyndon Samson wrote:
> >>>
> >>>> a="123"
> >>>>
> >>>> 0.upto(a.length) { |i| puts a[i..i] }
> >>>
> >>>
> >>> Alternatively:
> >>>
> >>> a.length.times {|i| puts a[i].chr}
> >>>
> >>> Many roads to Rome...
> >>>
> >>>     robert
> >>>
> >> or even
> >> a.scan(/./) { |c| p c }
> >
> > We had that already: your version ignores newlines. :-)
>
> >> require "jcode"
> => true
> >> "Hello\nWorld!".each_char { |chr| p chr }
> "H"
> "e"
> "l"
> "l"
> "o"
> "\n"
> "W"
> "o"
> "r"
> "l"
> "d"
> "!"
> => "Hello\nWorld!"
>
> James Edward Gray II
>
>


--
Deux choses sont infinies : l'univers et la bóŐise humaine ; en ce qui
concerne l'univers, je n'en ai pas acquis la certitude absolue.

- Albert Einstein

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