class Marvel101::List

Attributes

items[RW]

Public Instance Methods

display() click to toggle source
# 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) click to toggle source
# File lib/marvel_101/list.rb, line 11
def valid_input?(input)
  items[input - 1] if input.between?(1, items.size)
end