An object oriented implementation of a vending machine, in ruby.
Design a vending machine in code. The vending machine should perform as follows:
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Once an item is selected and the appropriate amount of money is inserted, the vending machine should return the correct product.
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It should also return change if too much money is provided, or ask for more money if insufficient funds have been inserted.
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The machine should take an initial load of products and change. The change will be of denominations 1p, 2p, 5p, 10p, 20p, 50p, £1, £2.
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There should be a way of reloading either products or change at a later point.
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The machine should keep track of the products and change that it contains.
irb
require './lib/vending_machine_factory'
vm = VendingMachineFactory.build
coin200 = Coin.new(200)
vm.show_products
vm.select_product(:coke)
vm.insert_coin(coin200)
vm.vendbundle install
rspec