Certificate of completion

Peterson Rangel

Java: working with lists and collections of data

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

Finished at July 06, 2026

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/9c792010-c90a-4c17-b211-e876ca5d2a5e

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