Mastering Java full stack development is a comprehensive journey that encompasses both front-end and back-end development using Java and associated technologies. Here's a roadmap to help you navigate this learning path:

1. Fundamentals of Programming:

Learn the basics of programming and problem-solving.
Choose an integrated development environment (IDE) like IntelliJ IDEA or Eclipse.
2. Core Java:

Start with the fundamentals of Java programming language:
Variables, data types, and operators.
Control flow statements (if-else, loops).
Object-oriented programming (OOP) principles (classes, objects, inheritance, polymorphism, encapsulation, and abstraction).
Exception handling.
File I/O.
Java Collections Framework (Lists, Sets, Maps, etc.).
Multithreading and concurrency.
3. Databases:

Learn how to work with databases:
SQL (Structured Query Language).
JDBC (Java Database Connectivity).
4. Front-end Development:

HTML, CSS, and JavaScript:
Learn the basics of HTML and CSS.
Study JavaScript, including DOM manipulation.
Front-end frameworks (optional, but useful):
React, Angular, or Vue.js for building modern web applications.

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