I have written a Travel App with Tour Items and I'm trying to display the order at the end.
When I use puts @order_items
I get {"SevendaySurfSportTour"=>2}
for two tours.
I would like it to display
2 SevendaySurfSportTour
at the end. But I don't know how, any help would be good?
class TourOrder
def initialize
@order_items = Hash.new(0)
end
def add_item(name, quantity)
@order_items[name] += quantity
end
def get_items
return @order_items
end
def display
puts "Thank you for coming!"
puts @order_items
end
end
@order_items
is a hash and what has printed out if the string representation of such a hash. When you want to format the output differently, then you have to implement that on your own – for example like this:
def display
puts "Thank you for coming!"
@order_items.each do |name, quantity|
puts "#{quantity} #{name}"
end
end