I was able able solve the problem ...
def has_key(k)
self.each { |k|
k = k[0]
}
return k
end
is there any other better/easier solution?
regards,
salai.
On Wed, Jul 8, 2009 at 6:33 PM, salai<
sayakyi@...> wrote:
> Dear all,
>
> Can you help me how can I implement my own "has_key" method for "hash class."
>
> class Hash
>
> def my_each_key(&block)
> self.each { |key|
> yield(key[0])
> }
> end
>
> def my_each_value(&block)
> self.each { |value|
> yield(value[1])
> }
> end
>
> def has_key()
> #todo
> end
>
> end
>
> h = {1 => 1.0, 2 => 2.0, 3 => 3.0 }
>
> many thanks in advance,
>
> salai.
>
