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@KogosRuby

Ruby学習#29 Classes & Objects

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class Book
attr_accessor :title, :author, :pages
end

book1 Book.new()
book1.title = "Harry Potter"
book1.author = "HK Rowling"
book1.pages = 400

puts book1.pages

400

book2. = Book.new()
book2.title = "Lord of the rings"
book2.author = "Tolkein"
book2.pages = 500

puts book2.author

Tolkein

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