Operators and Expressions · Zero to Dev

Java Backend CourseSign in to continueAZ EN

Course content

Java Fundamentals5 of 26 ready

1. Introduction to JavaInteractive lesson · Preview
2. Primitive Data Types and VariablesInteractive lesson · Preview
3. Operators and ExpressionsInteractive lesson · Preview
4. Control Flow StatementsFor students of the course
5. Loops and IterationFor students of the course
6. Arrays and Array ManipulationSoon
7. String HandlingSoon
8. OOP Basics: Classes, Objects and RecordsSoon
9. Methods, Constructors and InitializationSoon
10. Inheritance and PolymorphismSoon
11. Abstract and Sealed ClassesSoon
12. Encapsulation and Access ControlSoon
13. InterfacesSoon
14. Exception Handling: try, catch, finallySoon
15. Custom Exceptions and try-with-resourcesSoon
16. Generics: Basics and Type ParametersSoon
17. Advanced GenericsSoon
18. Collections: Lists and SetsSoon
19. Collections: Maps and OrderingSoon
20. Collections UtilitiesSoon
21. Multithreading FundamentalsSoon
22. File I/O: BasicsSoon
23. File I/O: Streams and Advanced HandlingSoon
24. Functional Programming with LambdasSoon
25. Streams API: FoundationsSoon
26. Advanced Streams and Parallel ProcessingSoon

SQL with PostgreSQL4 lessons · coming soon

27. Introduction to PostgreSQL and Basic SQLSoon
28. Joins and AggregationSoon
29. Database Design and OptimizationSoon
30. JDBC: Connecting Java to PostgreSQLSoon

Git and Version Control2 lessons · coming soon

31. Git Fundamentals and Local WorkflowSoon
32. Team Collaboration with GitSoon

Spring Framework4 lessons · coming soon

33. Spring Core: IoC, DI and AnnotationsSoon
34. Spring Configuration and ProfilesSoon
35. Bean Lifecycle and ScopesSoon
36. Spring AOP BasicsSoon

HTTP and Web Fundamentals1 lessons · coming soon

37. How the Web WorksSoon

Spring Boot4 lessons · coming soon

38. Spring Boot FundamentalsSoon
39. REST APIs with Validation and a DatabaseSoon
40. Consuming APIs with RestTemplateSoon
41. Declarative REST Clients with FeignSoon

Spring Data JPA5 lessons · coming soon

42. JPA Entities and MappingSoon
43. Repositories and Query MethodsSoon
44. Custom QueriesSoon
45. Entity RelationshipsSoon
46. Transactions and OptimizationsSoon

Spring Security3 lessons · coming soon

47. Authentication and Authorization BasicsSoon
48. JWT IntegrationSoon
49. Securing REST APIsSoon

Testing2 lessons · coming soon

50. Unit Testing Basics with JUnit 5Soon
51. Advanced Unit Testing and CoverageSoon

Docker2 lessons · coming soon

52. Docker FundamentalsSoon
53. Docker Compose and NetworkingSoon

Cloud Deployment1 lessons · coming soon

54. Deploying to the CloudSoon

Final Project2 lessons · coming soon

55. Final Project: Setup and Core FeaturesSoon
56. Final Project: Deployment and DemoSoon