COMPUTER_SCIENCE Java Programming Masterclass: Core to Advanced Welcome to the ultimate Java Programming Masterclass! Java is one of the most reliable, secure, and widely-used programming languages in the world, powering enterprise applications, Android apps, and massive backend systems.
This course is designed step-by-step for absolute beginners. We will start from the JVM architecture and JDK installation, then move on to variables, loops, methods, arrays, and string handling. The core focus will be a deep-dive into Object-Oriented Programming (OOP) concepts, Exception Handling, File I/O, and the powerful Java Collections Framework. By the end of this course, you will write production-grade Java programs and solve complex programming tasks with confidence.
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Course Instructor
Gradify Instructor
What You'll Learn Understand Java Virtual Machine (JVM), JDK, and JRE architecture. Implement robust Object-Oriented Programming (OOPs) designs using Classes and Interfaces. Prevent application crashes using multi-catch Exception Handling blocks. Use the Collections Framework (ArrayList, HashSet, HashMap) for dynamic data storage. Read, write, and manipulate external files using Java I/O streams. Build a command-line core Java project from scratch. No prior programming experience required. We teach you from scratch. A computer (Windows, Mac, or Linux) with internet access. Willingness to practice coding assignments alongside the videos. Course Curriculum Chapter 1: Java Basics & Environment Setup
Java Introduction & JVM, JRE, JDK Architecture 15m Installing JDK & Configuring Environment Variables 15m Writing, Compiling, and Running your First Java Class 15m Chapter 2: Variables & Core Data Types
Variables, Literals & Type Casting in Java 15m Primitive vs Reference Data Types 15m Operators (Arithmetic, Relational, Logical, Bitwise) 15m Chapter 3: Control Statements & Loops
While, Do-While, and For Loops 15m If-Else Conditional Structures & Switch Case 15m Nested Loops & Loop Control (Break and Continue) 15m Practice Exercise: Print Patterns & Fibonacci Series 15m Chapter 4: Methods (Functions) in Java
Defining Methods & Parameter Passing (Pass-by-Value) 15m Method Overloading (Static Polymorphism) 15m Recursion: How Recursive Calls Work in Stack Memory 15m Chapter 5: Arrays & String Handling
One-Dimensional & Multi-Dimensional Arrays 15m String Class, Immutable Strings & String Pool 15m StringBuilder & StringBuffer 15m Chapter 6: Object-Oriented Programming (OOPs)
Classes, Objects, Instance Variables & Methods 15m Access Modifiers (Private, Default, Protected, Public) 15m Encapsulation & Getter/Setter Methods 15m Inheritance & Method Overriding (Dynamic Polymorphism) 15m Abstract Classes & Interfaces 15m Chapter 7: Exception Handling & File I/O
Types of Exceptions (Checked vs Unchecked) 15m Try-Catch-Finally & Throw/Throws 15m Reading & Writing Files using FileReader & FileWriter 15m Chapter 8: Java Collections Framework
Introduction to Generics & Collections Interface 15m Lists (ArrayList, LinkedList) & Vector 15m Sets (HashSet, TreeSet) & Maps (HashMap, TreeMap) 15m Chapter 9: Final Project
Project Overview: Student Management System CLI 15m Implementing Object-Oriented Logic & File Storage 15m Frequently Asked Questions Q: Do I need to learn C or C++ before starting Java?
No, not at all! This course starts from absolute basics and assumes you have no prior coding background.
Q: What IDE will we use in the course?
We will use VS Code and IntelliJ IDEA Community Edition to write and debug our Java applications.
Q: Will this course help me in college exams and placements?
Yes, the syllabus is designed keeping university course structures and placements interviews in mind.
Science
Computer Science
Computer Science