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June 1, 2016 21:09
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def bottles_purchased | |
money_redeemed = @money - (@money % 2) | |
empties_redeemed = @empties - (@empties % 2) | |
caps_redeemed = @caps - (@caps % 4) | |
@money -= money_redeemed | |
@total_money_redeemed += money_redeemed | |
@empties -= empties_redeemed | |
@total_empties_redeemed += empties_redeemed | |
@caps -= caps_redeemed | |
@total_caps_redeemed += caps_redeemed | |
new_bottles = money_redeemed/2 + empties_redeemed/2 + caps_redeemed/4 | |
increment_resources(new_bottles) | |
if new_bottles == 0 | |
return @total_bottles | |
else | |
bottles_purchased | |
end | |
end | |
def reset_variables | |
@empties = 0 | |
@caps = 0 | |
@total_money_redeemed = 0 | |
@total_empties_redeemed = 0 | |
@total_caps_redeemed = 0 | |
@total_bottles = 0 | |
end | |
def increment_resources(n) | |
@empties += n | |
@caps += n | |
@total_bottles += n | |
end | |
def ask_for_money | |
reset_variables | |
puts "How much money do you have?" | |
print "> " | |
@money = gets.chomp.to_i | |
bottles_purchased | |
puts "You turned in #{@total_money_redeemed} dollars, #{@total_empties_redeemed} empties, #{@total_caps_redeemed} caps, and got back #{@total_bottles} bottles in all. You have #{@empties} empties and #{@caps} caps left." | |
puts "NEXT CUSTOMER!" | |
ask_for_money | |
end | |
ask_for_money |
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