def roll_call_dwarves(arr)
  arr.each_with_index { |e, i| puts "#{i + 1}. #{e}" }
end

def summon_captain_planet(arr)
  arr.map { |e| "#{e.capitalize}!" }
end

def long_planeteer_calls(arr)
  arr.any? { |e| e.length > 4 }
end

def find_the_cheese (arr)
  cheese_types = ["cheddar", "gouda", "camembert"]
  arr.find{|e| cheese_types.include?(e)}
end
