Free forever · Browser-based · No setup required Back to course
This track is designed for high school students who are discovering programming for the first time. No prior coding experience is required. Students will start from the very basics — what Java is, why it matters, and how to write their first program — and gradually build confidence through hands-on practice.
By the end of this track, students will be able to write functional Java programs, understand how computers process instructions, and have a strong foundation for further study in computer science or software development.
| Unit | Title | Topics |
|---|---|---|
| 1 | Introduction to Java | History, JDK setup, first program |
| 2 | Java Basics | Variables, data types, I/O, documentation |
| 3 | Operators and Expressions | Arithmetic, logical, type casting |
| 4 | Control Flow | If-else, switch, loops, break, continue |
| 5 | String Class | String methods, StringBuilder, regex |
| 6 | Arrays | 1D and 2D arrays, sorting, searching |
| 7 | Methods in Java | Declaration, overloading, recursion |
After completing Units 1 through 7, students will be able to:
- Write, compile, and run Java programs in the browser
- Declare variables and work with Java's core data types
- Use operators to perform calculations and build logical conditions
- Control program flow using if-else, switch, and loops
- Manipulate strings using Java's built-in String methods
- Store and process collections of data using arrays
- Write reusable methods with parameters and return values
Every lesson follows a consistent structure that keeps students engaged without overwhelming them. Students read the concept, see a working example, write and run code in the browser, complete a hands-on lab, and answer review questions. This active learning approach builds real understanding rather than passive familiarity.
Because no installation is required, students can work from any computer at school or at home. Teachers can assign lessons as classwork, homework, or independent study without worrying about technical setup.
Students who complete the high school track and want to continue have a clear path forward. The College / University — Year 1 track adds Unit 8, which introduces object-oriented programming — the foundation of professional Java development and a standard topic in introductory computer science programs.
View the College / University — Year 1 track
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