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Anh Le

Code and run your first Java program in minutes without installing anything!

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Code and run your first Java program in minutes without installing anything!

This course is designed for learners with limited coding experience, providing a solid foundation of not just Java, but core Computer Science topics that can be transferred to other languages. The modules in this course cover inheritance, encapsulation, polymorphism, and other object-related topics. Completion of the prior 2 courses in this program is recommended.

To allow for a truly hands-on, self-paced learning experience, this course is video-free. Assignments contain short explanations with images and runnable code examples with suggested edits to explore code examples further, building a deeper understanding by doing. You’ll benefit from instant feedback from a variety of assessment items along the way, gently progressing from quick understanding checks (multiple choice, fill in the blank, and un-scrambling code blocks) to small, approachable coding exercises that take minutes instead of hours.

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What's inside

Learning objectives

  • How to architect larger programs using object-oriented principles
  • Re-use parts of classes using inheritance
  • Encapsulate relevant information and methods in a class

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Covers essential Java principles for beginners
Suitable for individuals with limited programming experience
Provides a self-paced, hands-on learning format with interactive exercises
Lacks video content
May be less engaging for advanced learners
Requires prior knowledge in programming

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Java Programming: Object-Oriented Design with these activities:
Review foundational programming concepts
Reinforce your understanding of core programming principles to strengthen your foundation for Java
Browse courses on Variables
Show steps
  • Revisit your notes or online resources on variables, data types, and operators
  • Practice writing simple expressions and statements using these concepts
  • Review control flow structures and their syntax (if-else, loops)
  • Create a small program that incorporates these control structures
  • Explore basic functions and their role in code reusability
Connect with experienced Java developers
Seek guidance from experts to accelerate your learning and gain valuable insights
Show steps
  • Identify potential mentors through professional networking platforms or online communities
  • Reach out to individuals whose experience and skills align with your learning goals
  • Schedule a meeting to introduce yourself, discuss your interests, and explore mentorship opportunities
  • Establish clear expectations and goals for the mentorship relationship
  • Regularly meet with your mentor, ask questions, and seek advice
Follow a Java tutorial for beginners
Complement your course learning with additional guidance from structured tutorials
Show steps
  • Identify reputable online platforms or resources offering Java tutorials
  • Select a tutorial that covers the basics and aligns with your learning style
  • Follow the tutorial step-by-step, taking notes and practicing the examples
  • Complete the exercises or assignments within the tutorial to test your understanding
  • Refer back to the tutorial as needed to reinforce your learning
Five other activities
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Participate in online study groups or forums
Connect with fellow learners, share knowledge, and gain diverse perspectives
Show steps
  • Identify online communities or study groups for Java learners
  • Join the group and actively participate in discussions
  • Share your understanding, ask questions, and provide support to others
  • Engage in collaborative problem-solving and knowledge sharing
  • Seek feedback on your code or concepts from peers
Solve Java coding challenges
Strengthen your problem-solving skills and deepen your understanding of Java syntax
Show steps
  • Find online platforms or resources that provide Java coding challenges
  • Select challenges that align with your current skill level and gradually increase difficulty
  • Attempt to solve the challenges on your own, referring to documentation or tutorials when needed
  • Review your solutions against provided answers or consult with peers or instructors for feedback
  • Reflect on your approach and identify areas for improvement
  • Repeat the process to continuously challenge and improve your coding abilities
Attend a Java programming workshop
Immerse yourself in a hands-on learning environment and acquire new skills
Show steps
  • Research upcoming Java programming workshops in your area or online
  • Select a workshop that aligns with your skill level and learning objectives
  • Register for the workshop and prepare any necessary materials
  • Attend the workshop, participate actively, and take detailed notes
  • Follow up after the workshop by practicing what you learned and seeking additional resources
Create a blog or vlog on Java concepts
Enhance your understanding by explaining concepts to others and receiving feedback
Show steps
  • Choose a specific Java topic or concept you want to focus on
  • Conduct research and gather information from reliable sources
  • Develop a clear and concise explanation of the concept
  • Create a blog post, video, or other form of content to share your explanation
  • Share your content online and invite feedback from peers or instructors
Build a simple Java application
Apply your Java skills to create a functional project, solidifying your understanding
Show steps
  • Identify a problem or need that you can solve with a Java application
  • Design the application's functionality and user interface
  • Implement the application's logic and code it in Java
  • Test the application thoroughly to ensure it meets the intended requirements
  • Deploy the application and share it with potential users

Career center

Learners who complete Java Programming: Object-Oriented Design will develop knowledge and skills that may be useful to these careers:
Java Developer
As a Java Developer, you will use Java to design, code, debug, and test software. You may work on a variety of projects, such as web applications, mobile apps, and games. This course can help you build a strong foundation in Java, which is essential for success in this role. You will learn about object-oriented programming, inheritance, encapsulation, and polymorphism. This knowledge will help you to write clean, efficient, and maintainable code. Additionally, the course's focus on hands-on learning will give you the practical experience you need to succeed as a Java Developer.
Software Engineer
Software Engineers design, develop, test, and maintain software systems. They may work on a variety of projects, such as operating systems, web applications, and mobile apps. This course can help you build a strong foundation in Java, which is one of the most popular programming languages used in software development. You will learn about object-oriented programming, inheritance, encapsulation, and polymorphism. This knowledge will help you to write clean, efficient, and maintainable code. Additionally, the course's focus on hands-on learning will give you the practical experience you need to succeed as a Software Engineer.
Mobile Developer
Mobile Developers design, develop, and maintain mobile apps. They may work on a variety of projects, such as games, productivity apps, and social media apps. This course can help you build a strong foundation in Java, which is a popular programming language used for mobile development. You will learn about object-oriented programming, inheritance, encapsulation, and polymorphism. This knowledge will help you to write clean, efficient, and maintainable code. Additionally, the course's focus on hands-on learning will give you the practical experience you need to succeed as a Mobile Developer.
Web Developer
Web Developers design, develop, and maintain websites. They may work on a variety of projects, such as e-commerce websites, social media platforms, and online games. This course can help you build a strong foundation in Java, which is a popular programming language used for web development. You will learn about object-oriented programming, inheritance, encapsulation, and polymorphism. This knowledge will help you to write clean, efficient, and maintainable code. Additionally, the course's focus on hands-on learning will give you the practical experience you need to succeed as a Web Developer.
Data Scientist
Data Scientists use data to solve problems and make predictions. They may work on a variety of projects, such as fraud detection, customer segmentation, and market research. This course can help you build a strong foundation in Java, which is a popular programming language used for data science. You will learn about object-oriented programming, inheritance, encapsulation, and polymorphism. This knowledge will help you to write clean, efficient, and maintainable code for your data science projects.
Business Analyst
Business Analysts work with businesses to identify and solve problems. They may work on a variety of projects, such as process improvement, system implementation, and financial analysis. This course can help you build a strong foundation in Java, which is a popular programming language used for business analysis. You will learn about object-oriented programming, inheritance, encapsulation, and polymorphism. This knowledge will help you to write clean, efficient, and maintainable code for your business analysis projects.
Project Manager
Project Managers plan, execute, and close projects. They may work on a variety of projects, such as software development, construction, and marketing campaigns. This course can help you build a strong foundation in Java, which is a popular programming language used for project management. You will learn about object-oriented programming, inheritance, encapsulation, and polymorphism. This knowledge will help you to write clean, efficient, and maintainable code for your project management tasks.
Systems Analyst
Systems Analysts analyze, design, and implement computer systems. They may work on a variety of projects, such as hardware upgrades, software installations, and network configurations. This course can help you build a strong foundation in Java, which is a popular programming language used for systems analysis. You will learn about object-oriented programming, inheritance, encapsulation, and polymorphism. This knowledge will help you to write clean, efficient, and maintainable code for your systems analysis tasks.
Quality Assurance Tester
Quality Assurance Testers test software to find bugs and ensure that it meets requirements. They may work on a variety of projects, such as web applications, mobile apps, and games. This course can help you build a strong foundation in Java, which is a popular programming language used for quality assurance testing. You will learn about object-oriented programming, inheritance, encapsulation, and polymorphism. This knowledge will help you to write clean, efficient, and maintainable code for your quality assurance testing tasks.
Database Administrator
Database Administrators manage and maintain databases. They may work on a variety of projects, such as creating and updating databases, backing up data, and recovering data from crashes. This course can help you build a strong foundation in Java, which is a popular programming language used for database administration. You will learn about object-oriented programming, inheritance, encapsulation, and polymorphism. This knowledge will help you to write clean, efficient, and maintainable code for your database administration tasks.
Information Security Analyst
Information Security Analysts protect computer systems from unauthorized access, use, disclosure, disruption, modification, or destruction. They may work on a variety of projects, such as network security, data security, and cloud security. This course can help you build a strong foundation in Java, which is a popular programming language used for information security. You will learn about object-oriented programming, inheritance, encapsulation, and polymorphism. This knowledge will help you to write clean, efficient, and maintainable code for your information security tasks.
Computer Science Teacher
Computer Science Teachers teach computer science to students. They may work at a variety of levels, from elementary school to college. This course can help you build a strong foundation in Java, which is a popular programming language used for teaching computer science. You will learn about object-oriented programming, inheritance, encapsulation, and polymorphism. This knowledge will help you to teach computer science concepts in a clear and engaging way.
Network Administrator
Network Administrators manage and maintain computer networks. They may work on a variety of projects, such as installing and configuring network hardware and software, troubleshooting network problems, and securing networks from unauthorized access. This course can help you build a strong foundation in Java, which is a popular programming language used for network administration. You will learn about object-oriented programming, inheritance, encapsulation, and polymorphism. This knowledge will help you to write clean, efficient, and maintainable code for your network administration tasks.
Technical Writer
Technical Writers create user manuals, technical documentation, and other written materials that explain how to use and maintain products and services. They may work on a variety of projects, such as software documentation, hardware documentation, and website content. This course can help you build a strong foundation in Java, which is a popular programming language used for technical writing. You will learn about object-oriented programming, inheritance, encapsulation, and polymorphism. This knowledge will help you to write clear, concise, and accurate technical documentation.
Computer Support Specialist
Computer Support Specialists provide technical support to computer users. They may work on a variety of projects, such as troubleshooting hardware and software problems, installing and configuring software, and training users on how to use computers and software. This course can help you build a strong foundation in Java, which is a popular programming language used for computer support. You will learn about object-oriented programming, inheritance, encapsulation, and polymorphism. This knowledge will help you to solve computer problems and provide effective support to users.

Reading list

We've selected ten books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Java Programming: Object-Oriented Design.
A widely-recommended book by an Oracle engineer, detailing Java programming best practices.
Describes design patterns, reusable solutions to commonly-recurring problems in software design, and provides code examples in Java.
A comprehensive guide to Java concurrency, covering topics such as thread synchronization, locks, and performance optimization.
A guide to writing clean, maintainable, and testable code, applicable to Java and other languages.
A concise and quick reference guide to Java, containing practical examples and in-depth explanations of the language's features.
While written in Python, this book provides useful insights into automation, scripting, and software development principles applicable to Java.

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