Certificate of completion

Sérgio Ricardo Feitosa

Java: applying Object Orientation

completed the online course with an estimated workload of 10 hours.

Finished at September 20, 2025

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/51c467c6-0851-4f45-87b9-65825084596c

Course lessons

Java: applying Object Orientation

Modeling ScreenMatch
Controlling access and writing to application data
Repurposing characteristics and behaviors
Applying common behaviors
Consolidating knowledge