Certificate of completion

Afonso De Freitas Moraes

Java: working with lists and collections of data

completed the online course with an estimated workload of 8 hours.

Finished at May 29, 2026

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/72ace379-fc39-419c-8f04-85b7e1ecb65e

Course lessons

Java: working with lists and collections of data

  • Film collection
  • Building objects
  • List of distinct objects
  • Sorting data
  • Consolidating knowledge
Certificate authenticity QR code
Formal Certificate