https://github.com/milesi22/Source-Code-Inspection/blob/56b0f5f298c765bf108a41a45cc744f46a5bd433/Source%20Code%20Inspection/src/br/calebe/ticketmachine/core/TicketMachine.java#L24C16-L24C16

O trecho de código '&& !achou' é desnecessário.