Java Certification: Foundations to Advance Concepts


Learn Java & Object-Oriented Programming, , Exception Handling, Collections Framework, File Handling, Multithreading

What you will learn


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Understand the history, features, and real-world applications of Java. Set up your Java development environment using JDK and IDEs like Eclipse or IntelliJ.

Master Java data types, variables, and operators. Control program flow with if-else, switch-case, and different types of loops.

Work with single and multi-dimensional arrays. Perform basic and advanced string manipulations. Apply the principles of encapsulation, inheritance, polymorphism

Create and use classes, objects, methods, and constructors effectively. Understand and apply access modifiers and the static keyword

Implement method overloading, abstract classes, and interfaces. Differentiate between checked and unchecked exceptions.

Implement robust error handling using try-catch-finally blocks. Create and manage custom exceptions.

Learn best practices for exception handling in Java applications. Explore the Java Collections API for efficient data management.

Work with Lists (ArrayList, LinkedList), Sets (HashSet, TreeSet), and Maps (HashMap, TreeMap). Utilize Iterators and Streams for processing collections

Handle files and directories programmatically. Read from and write to files using Java I/O classes like FileReader, FileWriter, BufferedReader and writer

Understand serialization and deserialization of objects. Learn the basics of threads and implement the Runnable interface.

Understand thread lifecycle management and synchronization techniques. Use the Executor framework for advanced thread management.

Explore concurrent collections and locking mechanisms for thread safety. Build GUI applications using JavaFX.

Connect Java applications to databases using JDBC. Implement functional programming with lambda expressions and Streams. Work with the Java 8 Date-Time API

Manage dependencies and build projects using Maven and Gradle. Collaborate using Git version control.

Debug Java applications efficiently. Write and run unit tests using JUnit. Develop a real-world Java application like:

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