variables_conditionals_challenge.rb

cocktails = 3
waters = 2
beers = 6

puts "what would you like to order"
order = gets.chomp 

if order == "cocktail"
    cocktails += 1 
elsif order == "water"
    waters += 1
elsif order == "beer"
    beers += 1
else 
    puts "wrong order try again..." 
end 

p "you have #{cocktails} cocktails, #{waters} waters and #{beers} beers"

cocktail_money = cocktails * 2200
beer_money = beers * 1200 
water_money = waters * 600 

cocktail_profit = cocktails * 800 - cocktail_money
beer_profit = beers * 300 - beer_money
water_profit = waters * 15 - water_money
total_profit = cocktail_profit + beer_profit + water_profit 
"the total profit for the pub from these orders is #{total_profit}"

# a simple example that adds up total cost of drinks

# changes based on what is ordered