class Marvel101::List
Attributes
items[RW]
Public Instance Methods
display()
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# File lib/marvel_101/list.rb, line 7 def display items.each.with_index(1) {|item, idx| puts "#{idx}. #{item.name}"} end
valid_input?(input)
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# File lib/marvel_101/list.rb, line 11 def valid_input?(input) items[input - 1] if input.between?(1, items.size) end