SwipeSwipe28 short lessons from the first two levels of the Java track — real examples, quick checks and a quiz after every chapter. About 5 minutes each.
Start with “What is Java?” →+ chapter quiz (10 questions) at the end
+ chapter quiz (10 questions) at the end
+ chapter quiz (10 questions) at the end
+ chapter quiz (10 questions) at the end
+ chapter quiz (10 questions) at the end
+ chapter quiz (10 questions) at the end
The full Java track goes much further. Here's what comes next:
Calculating with Operators · Comparing & Combining
The if Family · More Ways to Branch
Repeating Code · Controlling Loops
Building Methods · Advanced Methods
Blueprints & Instances · Bringing Objects to Life
Encapsulation & Access Modifiers · Inheritance · Polymorphism & Abstraction
Arrays · Collections · Lambda Expressions · The Streams API
Handling Errors · Raising Exceptions
Working with Files · Efficient I/O
Generic Basics · Advanced Generics
SQL Basics · Connecting with JDBC · Working with Data
Starting Threads · Managing Concurrency
Spring Boot Basics · Building APIs
ORM Fundamentals · Modeling Data
Writing Tests · Testing Deeper
Build Tools · Writing Clean Code · Design Patterns
Packaging & Version Control · Containers with Docker · Shipping to the Cloud
Writing Production-Grade Code · Architecting Systems · Working as a Team
