Certificate of completion

Rafael Telles De Macedo

Java and java.io: Streams, Reader and Writers

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

Finished at May 08, 2019

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/ba99a0b2-e43d-4829-b4b5-7a81d648b90c

Course lessons

Java and java.io: Streams, Reader and Writers

  • Reading with java.io
  • Writing with java.io
  • FileWriter and PrintStream
  • Using java.util.Scanner
  • Encoding and Charsets
  • Object serialization
Certificate authenticity QR code
Formal Certificate