From: "Crispian A." <lists@...>
Date: 2013-07-25T22:51:15+09:00
Subject: Re: Ruby newbie question on Methods (NoMethoderror)

unknown wrote in post #1116651:
> Am 25.07.2013 12:22, schrieb Crispian A.:
>> C:/Users/Gemini/Documents/Aptana Studio 3
>> Workspace/rubyProject/rubyTest.rb:51:in `<main>': undefined method
>> `games' for main:Object (NoMethodError)
>
> this should be a rather good hint...
>
>>     games = ["Pacman", "Mario Brothers", "Bomberman"]
>>     puts "#{games}"
>>
>>     puts "Select between 0 and 2 to select your game of choice"
>>     selectGame = games(gets.chomp)
>
> this is probably line 51...
>
> you probably mean: selectGame = games[gets.chomp.to_i]
>
>>     puts " You chose #{selectGame(gets.chomp)}"
>
> that doesn't make sense, rather: #{selectGame}
>
>>
>>   elsif userAnswer == "N"
>>        puts "Do you not like games?(Y/N)"
>>        userAnswer = gets.chomp
>>
>>   else puts "You did not choose an option!"
>>
>> end
>
> Also, in the Ruby community snake_case is used for variable names.
>
> Regards,
> Marcus

Hi Robert

Thanks for the tip on snake_casing. Reason for my variable naming is I
learnt it in a book I am reading on basic programming principles where
the naming convention camel Casing was mentioned so I took it to
practice but maybe should change it to the way the Ruby community does
it.

Thanks much

Crispian

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