Basic Question: How do you check to see if gets is a num

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From: Adam Bourg on 11 Jul 2010 15:38

---

Thanks Stefano. It has been a major help.

Also, thank you to others who've responded.

Stefano Crocco wrote:
> age_numeric = begin Integer(age)
> rescue ArgumentError
> puts "Enter a valid number"
> exit
> end
> #months is already an integer, so there's no need to call to_i on it
> monthsold = age_numeric * months
>
> I hope this helps
>
> Stefano

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