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Course

Oracle Certified Professional: Java SE 21 Developer (1Z0-830)

Paid

  1. Chapter 01

    Date, Time, Text, Numeric, and Boolean Values

  2. Chapter 02

    Controlling Program FlowPaid content

  3. Chapter 03

    Object-Oriented Concepts in JavaPaid content

  4. Chapter 04

    Handling ExceptionsPaid content

  5. Chapter 05

    Arrays and CollectionsPaid content

  6. Chapter 06

    Streams and Lambda ExpressionsPaid content

  7. Chapter 07

    Packaging and Deploying Java CodePaid content

  8. Chapter 08

    Managing Concurrent Code ExecutionPaid content

  9. Chapter 09

    Java I/O APIPaid content

  10. Chapter 10

    Implementing LocalizationPaid content

Mock exams