On 15 February 2011 16:46, Paul Bergstrom <li...@ruby-forum.com> wrote:
> Why does this output the same hash again (like hash.inspect) and not
> each key as I want?
>
> @myhash.each { |k,v| "<li>" + k + "</li>" }
Because it is showing the return value of the method each, not what
you are doing in the block. You need to build up a string in the
block which is the concatenation of your li strings.
Crudely, something like
str = ""
@myhash.each { |k,v| str += "<li>#{k}</li>" }
Colin
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