Getting Started with Java - Beginner's Guide
This course covers the fundamental aspects of core Java programming and provides a structured path for beginners to learn and practice Java programming.
What you'll learn
- Understand Java syntax, variables, data types, and core programming constructs
- Write conditional logic and loops to control program flow
- Build classes and objects using object-oriented programming principles like inheritance, polymorphism, and encapsulation
- Work with interfaces, abstract classes, and access modifiers
- Handle errors using exceptions and manage data with the Java Collections Framework
Prerequisites
- A computer running Windows, macOS, or Linux
- Java Development Kit (JDK) installed on your machine
- An IDE such as IntelliJ IDEA, Eclipse, or VS Code (recommended but optional)
- No prior programming experience required
Overview
Java is a high-level, versatile, object-oriented, and platform-independent programming language. Known for its "Write Once, Run Anywhere" philosophy, Java allows developers to create applications that can run on any device with a Java Virtual Machine (JVM).
Java is used in various domains, from web development to mobile applications and enterprise-level systems, making it one of the most popular programming languages in the industry.
ThThis course covers the fundamental aspects of Core Java programming and provides a structured path for beginners to learn and practice Java programming.
By the end of this course, you'll be able to write your own Java programs, solve simple coding challenges, and begin your journey towards more advanced topics in programming.
- 01Introduction to Java6 min
- 02Overview of Java Syntax and Comments4 min
- 03Introduction to Java Variables and Types9 min
- 04Operators in JavaUpcoming
- 05Type Casting and Conversion in JavaUpcoming
- 06Working with Methods in Java8 min
- 07Working with Java Arrays9 min
- 08Decision Making in Java using Ifs, Else Ifs, Switch26 min
- 09Loops in Java for, while and do-while15 min
- 10Reading User Input in Java Using ScannerUpcoming
- 11Strings in JavaUpcoming
- 12Classes and Objects in Java12 min
- 13Static Variables, Methods, and Class9 min
- 14Working with Packages in Java4 min
- 15Encapsulation in Java9 min
- 16Access Modifiers in Java13 min
- 17Enums in Java9 min
- 18Interfaces in Java6 min
- 19Abstract Classes in Java5 min
- 20Inheritance in Java10 min
- 21this and super Keywords in JavaUpcoming
- 22Java Polymorphism - Method Overloading, Method Overriding13 min
- 23Wrapper Classes and Autoboxing in JavaUpcoming
- 24Exceptions Handling in Java13 min
- 25Working with Java Collections66 min
- 26Working With File System and IO in Java18 min
- 27Working with Date, Time in Java9 min
- 28Perform Math Operations in Java26 min
- 29Regular Expressions in Java14 min

Nilanchala Panigrahy
Software Architect based in London with 19+ years of experience designing and scaling mission-critical backend systems. Nilanchala has worked on large-scale enterprise platforms, led digital transformation initiatives, and guided teams through complex system design decisions where reliability, security, and maintainability actually matter.
Beyond architecture, he's passionate about mentorship — helping developers bridge the gap between writing clean code and designing robust systems.