Certificate of completion

Vitor Felix da Silva Celar

Java: working with lists and collections of data

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

Finished at January 21, 2026

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/ce2ba5e2-422c-45c2-b7d1-53e0a636f919

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