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17 lines
770 B
17 lines
770 B
2 years ago
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# Fun and Profit
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The Festival is going well. Attendees are entering by redeeming tickets and enjoying it. It is now time for the organizer to cash out the benefits.
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You will use a Smart Contract to send the benefits in ETH to the organizer.
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### Instructions
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- Create a new Smart Contract `FunAndProfit` that implements the functions `buyTicket()` and `ticketsOf()` from the prior exercise.
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- Add a function `redeemTicket()` that allows an attendee to give return one ticket. The function should fail (revert) if the attendee does not own any ticket.
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- Add a function `getBenefits()` that sends all the benefits from the Festival to the organizer.
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### Notions
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- [unix time](https://en.wikipedia.org/wiki/Unix_time)
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- [solidity docs](https://docs.soliditylang.org/)
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