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Java Programming

Learn Java fundamentals and advanced concepts including OOP, collections framework, streams API, multithreading, and design patterns.

Lessons

  1. Introduction to Java — Get started with Java by understanding the JVM architecture, installing the JDK, and compiling your first program.
  2. Variables & Data Types — Understand Java's type system including primitive types, wrapper classes, strings, and arrays.
  3. Control Structures — Master conditional branching and looping constructs in Java including if-else, switch, for, while, and enhanced for loops.
  4. Methods & Overloading — Learn how to define methods in Java, work with parameters and return types, and understand method overloading.
  5. OOP Fundamentals — Dive into object-oriented programming in Java with classes, objects, constructors, encapsulation, and the this keyword.
  6. Inheritance & Polymorphism — Explore how Java classes extend one another, override methods, and leverage abstract classes for polymorphic behavior.
  7. Interfaces & Collections — Learn to define contracts with interfaces and use Java's powerful collections framework including List, Map, Set, and Iterator.
  8. Streams & Lambda — Master lambda expressions, functional interfaces, the Stream API, and collectors for modern functional-style Java programming.