Certificate of completion

Rafael Morais

JavaScript: Arrays

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

Finished at June 14, 2022

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/4509772c-984b-45a1-a472-b15c40f4f3f4

Course lessons

JavaScript: Arrays

  • What are arrays
  • Changing arrays
  • Repeat loops
  • Callback methods
  • More array methods
Certificate authenticity QR code
Formal Certificate