From: Sharon Phillips <phillipsds@...>
Date: 2007-01-21T17:34:13+09:00
Subject: Re: What am i doing wrong?

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> print "What's your favorite number? "
> puts "Good one, but #{gets.to_i + 1} is better"

Nice (I didn't realise you could do that either).
How about with error checking:

print "What's your favorite number? "
puts "Good one, but #{Float(gets)+1} is better" rescue puts "That's  
not a number!"


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