Mastering Java - From Beginner to Intermediate

Packt via Coursera Specialization

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Overview

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Embark on a structured journey to mastering Java programming, starting from the fundamentals and progressing to essential object-oriented programming concepts. You’ll gain a solid understanding of Java syntax, variables, data types, and operators, setting a strong foundation for future learning. Through hands-on exercises and real-world examples, you'll explore control structures, loops, and decision-making statements, enhancing your problem-solving skills. You'll also dive into object-oriented programming, covering classes, objects, inheritance, polymorphism, and encapsulation, essential for building scalable Java applications. Additionally, you'll work with arrays, ArrayLists, and LinkedLists, while learning to handle exceptions and debugging techniques. The course also covers Java’s powerful utility classes, text processing, and file handling to prepare you for practical development challenges. This course is ideal for aspiring Java developers, students, and professionals looking to strengthen their coding skills. No prior programming experience is required, but basic computer literacy will be helpful. Whether you're a beginner or refreshing your knowledge, this course provides a comprehensive roadmap to Java proficiency.

Syllabus

Course 1: Java Fundamentals - Getting Started with Java
Course 2: Java Control Flow, IDE, and Object-Oriented Programming
Course 3: OOP concepts, Collections and Data Structures

Courses

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6 hours 41 minutes
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Updated in May 2025. This course now features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. This course offers an in-depth exploration of Java, starting from the fundamentals and advancing to more complex topics. Through hands-on exercises and examples, you will master Java programming, focusing on key elements like control structures, methods, and development environments. By the end, you’ll be able to write and debug your own Java programs with confidence. The journey begins with a thorough introduction to Integrated Development Environments (IDEs), focusing on IntelliJ IDEA, one of the most powerful and widely used IDEs for Java development. You’ll learn how to install and navigate the IDE and explore its functionalities to streamline your coding experience. From there, the course dives into Java’s syntax, including conditional statements, logical operators, and comparison operators, each accompanied by practical exercises to reinforce learning. As you progress, you’ll work through expressions, statements, and control flow mechanisms in Java, such as the switch statement, loops, and debugging techniques. The course also introduces you to more advanced concepts like method overloading, nested control structures, and parsing user input. You will gain hands-on experience with Java’s various control flow constructs, which are essential for building dynamic, interactive applications. This course is ideal for aspiring Java developers, beginners, and intermediate learners who wish to strengthen their programming skills. No prior knowledge of Java is required, but familiarity with basic programming principles will be beneficial. You will emerge from this course with a solid foundation in Java, ready to tackle real-world projects and further your development career.
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5 hours 12 minutes
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Updated in May 2025. This course now features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. In this comprehensive course, you will learn how to master Java programming, starting from the basics and progressing to intermediate concepts. By the end, you will have the skills and confidence to develop Java applications and understand the core principles of object-oriented programming. This course is ideal for individuals looking to deepen their understanding of Java and enhance their programming skills. The course begins with a thorough introduction to programming languages, touching on the different types of programming and the role of Java in the software development landscape. You will explore what it means to be a programmer or a developer and learn the fundamentals of object-oriented programming, which is a cornerstone of Java. From there, the course covers the essential tools you’ll need, including JDK, JRE, JVM, and various Integrated Development Environments (IDEs) used in Java development. The next part of the course focuses on Java basics. You'll get hands-on experience creating your first Java program, both through a simple Notepad and command prompt method and with the more advanced JShell environment. You'll dive into Java variables, data types, type casting, operators, and essential programming concepts. This section is designed to ensure you understand the core building blocks that makeup Java programming. This course is perfect for anyone interested in learning Java, whether you're just starting or looking to solidify your knowledge. There are no advanced prerequisites, although familiarity with basic programming concepts is helpful. The course is suitable for beginners and intermediate learners who want to expand their skills and start building Java applications.
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10 hours 36 minutes
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Updated in May 2025. This course now features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. This course offers a deep dive into Java programming, progressing from basic concepts to more advanced topics. By the end of this course, you’ll be equipped with the knowledge to write object-oriented programs, use Java collections, and implement complex algorithms. The course blends theory with practical exercises to ensure you not only understand Java but can also apply it confidently in real-world projects. The journey begins with an exploration of object-oriented programming (OOP) concepts, such as classes, objects, inheritance, and polymorphism. You will understand key OOP principles like encapsulation and composition, with hands-on exercises designed to solidify your learning. You'll also cover exception handling to handle runtime errors effectively, and explore the role of constructors, getter/setter methods, and static versus instance variables. Next, the course delves into working with arrays and array-based data structures. You will learn how to use Java arrays and multi-dimensional arrays for managing large datasets. Additionally, you’ll explore the Java Utility Arrays class and get hands-on practice with array-related exercises to deepen your understanding of how to handle data efficiently in Java. The final part of the course covers dynamic data structures, such as ArrayLists and LinkedLists, which provide more flexibility compared to traditional arrays. You will learn how to use iterators, implement queues and stacks, and understand the concepts of autoboxing and unboxing. These advanced topics will prepare you to build more complex Java applications. This course is perfect for beginners with a keen interest in Java programming, as well as intermediate learners who want to deepen their understanding of OOP and Java collections. While no advanced prerequisites are required, a basic understanding of programming concepts will help you get the most out of this course.