From: Sharon Phillips <phillipsds@...>
Date: 2007-01-21T16:16:14+09:00
Subject: Re: What am i doing wrong?

Another alternative:

puts "What's your favourite number?"
number= gets.to_i
puts "Hmm... not bad, but #{number+1} is better"



> I realize this is an extremely noobish question, but i'm stuck and  
> can't
> seem to figure it out (aside from some very simple HTML, i know  
> nothing
> about programming).
>
> I'm trying to follow Chris Pine guide here:
> http://pine.fm/LearnToProgram/?Chapter=04
>
> I'm trying this question he suggested:
> � Write a program which asks for a person's favorite number. Have your
> program add one to the number, then suggest the result as a bigger and
> better favorite number. (Do be tactful about it, though.)
>
> This is what i have, but it's not working:
>
> puts 'What is your favorite number?'
> number = gets
> puts 'That is a good number, but ' + (number.to_i + 1) + ' is better!'
>
> However, if i remove the (number.to_i + 1) from that line, it  
> prints out
> the text just fine. And if i remove the text, so the line is only:
>
> puts number.to_i + 1
>
> I get the correct results. But if i try to combine the two, i get:
> TypeError: cannot convert Fixnum into String
>
> method +  in untitled document at line 3
> at top level  in untitled document at line 3
>
> I'm using Textmate if that matters.
>
> -- 
> Posted via http://www.ruby-forum.com/.
>