Certificate of completion

Gabriel Machado Chiles

Java: working with lists and collections of data

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

Finished at October 04, 2025

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/63465c7b-bb88-4a60-8501-940021d4bc0b

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