Overview

The Java course equips you with the essential skills to develop efficient, console-based applications. You’ll learn core concepts like variables, data types, control flow, object-oriented programming (OOP), and exception handling. The course covers advanced topics, such as file handling, lambda expressions, and Java 8 features like streams, enabling you to write clean, modular, and efficient code. You will apply these concepts through hands-on projects like building a Library Management System, a TaskFlow personal task manager, and a Student Report Card Management System, which will enhance your Java programming skills and solidify your understanding of real-world applications.These projects will give you practical experience with Java fundamentals and object-oriented design principles, preparing you to take on complex software development tasks and build efficient, scalable solutions. By the end of this Java language course, you’ll be able to develop fully functional Java applications, handle data persistence, implement error handling techniques, and leverage modern Java features for improved performance.

Syllabus

Introduction to Java and Development Setup

In this module, you will learn the fundamentals of Java, install the necessary tools, and write your first Java program. What is Java? Overview and Real-World Use Cases Installing Java JDK and IntelliJ IDEA Setting Up Your First Project in IntelliJ Writing and Running Your First Java Program Java Program Structure and Compilation Process

Java Basics – Variables, Data Types, and Operators

In this module, you will explore variables, primitive data types, and operators essential for constructing Java programs. Introduction to Variables and Java Syntax Primitive Data Types in Java Strings and the String Class Operators in Java – Arithmetic and Assignment String Concatenation and Formatting Type Conversion and Casting Constants in Java using final Basic Input/Output using Scanner

Control Flow – Conditionals and Loops

In this module, you will learn to implement conditional statements and loops to control program execution and flow. Relational and Logical Operators if, else if, else – Conditional Branching switch Statement and When to Use It Introduction to Loops – while and do-while The for Loop and Nested Loops Using break and continue Combining Loops with Conditions

Methods and Code Modularity

In this module, you will understand how to create methods, understand parameters, and achieve code modularity through reusable blocks. Introduction to Methods and Syntax Parameters and Return Values Calling Methods with Arguments Method Overloading in Java Scope of Variables Static Methods and Utility Classes

Arrays and ArrayLists

In this module, you will learn to manage collections of data using arrays and ArrayLists, including basic operations. Introduction to Arrays Initializing and Accessing Arrays Iterating Through Arrays Common Array Algorithms (min/max, average) Introduction to ArrayList Adding, Removing, and Accessing ArrayList Elements Comparing Arrays vs. ArrayLists Basic Concepts of Collections Framework

Basics of Object-Oriented Programming

In this module, you will explore the core concepts of OOP, including classes, objects, encapsulation, and the use of constructors. What is OOP? Concepts Overview Creating Your First Class Creating and Using Objects Constructors – Default and Parameterized this Keyword and Constructor Overloading Encapsulation and Access Modifiers Getters and Setters Static vs Instance Fields and Methods

Inheritance and Polymorphism

In this module, you will learn about inheritance, overriding methods, and polymorphism to promote code reuse and dynamic behavior. Inheritance in Java – extends Keyword Overriding Methods and super Keyword Polymorphism – Object Behavior by Reference Type Interfaces in Java – Definition and Usage Implementing Multiple Interfaces Abstract Classes and Methods Composition vs Inheritance

Exception Handling and Debugging

In this module, you will learn effective exception handling techniques and debugging practices to write reliable Java programs. Introduction to Exceptions Using try-catch Blocks Multiple catch Blocks and finally Throwing Exceptions and throws Keyword Creating Custom Exceptions Debugging with IntelliJ – Breakpoints, Step Into, Watches Best Practices for Error Handling

Working with Files

In this module, you will learn to read from and write to files, implementing basic file I/O operations in Java. File Class and File Paths Reading Text Files with BufferedReader Writing Text Files with BufferedWriter / PrintWriter Append vs Overwrite Reading/Writing CSV Format Simple Data Persistence with Text Files

Introduction to Basic Java 8 Features

In this module, you will learn about Java 8 features, including lambda expressions and streams for efficient data manipulation. Introduction to Java 8 and Its Changes Basic Lambda Expressions Using Streams for Simple Data Operations (Filtering, Mapping)