https://github.com/Rfaleiros/Source-Code-Inspection/blob/56b0f5f298c765bf108a41a45cc744f46a5bd433/Source%20Code%20Inspection/src/br/calebe/ticketmachine/core/TicketMachine.java#L44 - Não é possivel encontrar o 'saldo'.
Source-Code-Inspection/Source Code Inspection/src/br/calebe/ticketmachine/core/TicketMachine.java
Line 44 in 56b0f5f