Certificate of completion

Jonathan Cristovão do Amaral

JavaScript: Interfaces and Inheritance in Object Oriented

completed the online course with an estimated workload of 12 hours.

Finished at June 20, 2022

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/f5ec2939-d3e8-4fb7-99cf-fde48ddbf37c

Course lessons

JavaScript: Interfaces and Inheritance in Object Oriented

  • Knowing the customer's problem
  • Heritage
  • Abstract classes
  • Internal system
  • Interfaces and Duck Type
Certificate authenticity QR code
Formal Certificate