- Online Java Course for 2025
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What our Happy Student Say
The Java course was so well put together, and the instructors were fantastic! And you know what's even better? After completing the course, I was able to land a Junior Java Engineer position with a really cool company! I'm so grateful for the skills and knowledge I gained from ITER's Software Engineering courses.
Sonia Roman
- Java Core
- Java Development Kit (JDK) setup
- Basic Java program execution
- Integrated Development Environment (IDE) understanding
- Primitive data types usage
- Variable declaration and initialization
- Type casting
- Primitive and non-primitive data type differentiation
- Array and string declaration
- Variable naming conventions
- Variable scope
- Console output
- Console input using the Scanner class
- Arithmetic operators usage
- Comparison and logical operators usage
- Operator precedence understanding
- if-else statement usage
- Switch statement usage
- Loop usage (for, while, do-while)
- Loop control (break, continue)
- Method definition and invocation
- Method overloading
- Recursion in methods
- Array manipulation
- String immutability understanding
- String concatenation
- String comparison
- String formatting
- String pool concept
- Class and object creation
- Constructor usage
- Encapsulation with getters and setters
- Inheritance implementation
- Method overriding
- Use of the super keyword
- Polymorphism in Java
- Method overloading and overriding differentiation
- Abstract classes and interfaces usage
- SOLID principles application
- Exception handling with try-catch blocks
- Checked and unchecked exceptions differentiation
- Custom exception creation
- List, Set, and Queue usage
- Map manipulation
- Iterator usage
- Enumerations
- Generic class and method creation
- Input/output stream usage
- Object serialization and deserialization
- Thread management
- Synchronization for thread safety
- Executor framework usage
- Fork/Join framework usage
- Thread pooling
- Atomic variables for thread safety
- Inter-thread communication with wait-notify
FREE YOUTUBE COURSE
Java Basics in Practice (2025) - #1 Introduction to the course
Java Basics in Practice (2025) - #1 Introduction to the course
Testimonials
Trusted by Thousand of Students and Tutors
“The Java course on ITER is fantastic – the content is comprehensive, the instructors are knowledgeable, and the level of support and community is unparalleled.
Stacey Carroll
“I’m so glad I decided to take the Java course on ITER – it’s been an incredible journey that has not only expanded my knowledge, but also connected me with a supportive and inspiring community of like-minded learners.”
Marcus Kim
“I highly recommend ITER’s Java course to anyone looking for a top-notch learning experience that is both engaging and rewarding – the skills I’ve learned are already making a huge difference in my career!”
Dustin Santana
“If you’re looking for a Software Engineering course that not only covers the fundamentals, but also goes in-depth on advanced topics and provides a dynamic learning experience, ITER is the perfect platform for you – I’m loving every moment of the Java course!”