
Install the JDK for your operating system from adoption.net, choose Java 11, and install via MSI or ZIP. Set JAVA_HOME and update the path to run java -version from anywhere.
Choose and install a Java editor, such as the IntelliJ community edition, to manage multiple Java files, reduce compile errors, and explore Eclipse and NetBeans options.
Discover Java naming conventions for packages, classes, interfaces, variables, and methods. Use lowercase for packages, PascalCase for classes, and camelCase for variables and methods to improve readability.
Explore Java operators, symbols, and keywords that manipulate data by acting on operands. Learn unary and binary operators that work on one or two operands, with operator categories introduced.
Explore bitwise and, logical operators in Java, convert numbers to bits, apply and, or, xor, not, and shifts, and use the ternary operator as a shorthand for if-else.
Explore switch case statements to control program flow, including default blocks and break to prevent continuing to other cases, and observe break behavior in loops.
Explore how Java access modifiers control visibility of classes, methods, and fields using public, private, protected, and default. Learn how package scope and inheritance affect access across packages.
Explore how Java collections extend arrays by storing multiple elements with set, list, map, and queue, and compare synchronization, ordering, null handling, and common implementations.
Create an employee class with private fields and a constructor, generate getters and setters, and demonstrate dynamic polymorphism with lists, maps, and iterations, printing employee ids and names.
Build and manipulate a fruit list using ArrayList, performing add, get, set, remove, size, contains, and isEmpty operations, including null values. Demonstrate dynamic polymorphism with List, ArrayList, and LinkedList.
Explore threads in Java by creating and running threads, and implementing runnable versus extending thread. Learn to set thread priorities and names, use sleep, and observe the scheduler's nondeterministic execution.
Explore Java file handling with the java.io package, using the file class to read, write, create, and delete files, and understand byte and character streams for input and output.
In this Java masterclass, build a bookstore app with author, customer, and book objects, implementing create, view, update, delete, search, and order workflows, with extendable reports.
Are you completely new to programming and want to start your journey with one of the most in-demand and powerful programming languages? Welcome to the Java Masterclass for Absolute Beginners — your comprehensive, hands-on introduction to Java programming.
This course is designed to take you from zero to job-ready, even if you’ve never written a single line of code before. Java is the foundation for many applications across web, mobile, and enterprise systems, and mastering it opens doors to numerous career opportunities in software development, backend engineering, and more.
Throughout this course, you’ll learn Java in a simple, structured, and project-based way. We’ll start with the basics: installing Java, understanding syntax, variables, data types, and control structures. From there, you’ll dive into the core of object-oriented programming—a must-know paradigm for Java developers. You’ll master classes, objects, inheritance, encapsulation, and polymorphism through real-life coding examples.
As you gain confidence, you'll work on practical projects such as a simple banking system, a student record manager, and a file-processing app. These projects are designed to simulate real-world problems and help you apply your skills immediately.
Key Concepts Covered:
Java setup and development environment (IDE)
Variables, operators, conditionals, and loops
Methods, arrays, strings, and collections
Object-Oriented Programming (OOP) principles
Exception handling and debugging
File input/output and working with Java APIs
Final mini-projects to reinforce everything you’ve learned
By the end of the course, you’ll be able to:
Write clean, efficient Java code
Solve real-world programming problems
Understand and apply object-oriented design patterns
Prepare confidently for entry-level Java interviews or certifications
Whether you're a student, aspiring developer, career switcher, or someone just curious about coding, this course will give you a solid foundation in Java that you can build on for years to come.
With hands-on examples, quizzes, coding exercises, and real feedback from your instructor, you won’t just learn Java—you’ll master it.
Enroll today and take your first step toward becoming a Java developer!