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Object Oriented Programming in Java

Take Udacity's Object Oriented Programming in Java free online course and learn how to apply powerful object-oriented programming concepts. Learn online with Udacity.

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What's inside

Syllabus

This lesson provides an introduction to object-oriented programming, and also explains how to use classes and objects in Java.

Understanding user interaction is a core part of building any user-facing Java program. In this lesson, you’ll learn how to build a program that accepts user input while the program is running.

This is your first project. You will be building a guessing game using the knowledge covered in the first 2 lessons.

Learn how to take advantage of core OOP concepts in Java to make your code easy to extend and reason about.

Collections are similar to arrays, but much more powerful. In this lesson, you’ll discover how to use this core Java component.

This is your final project. You will be using the knowledge covered in this entire course to build a space travel simulation.

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Introduces students to essential Java syntax

Equips learners to apply object-oriented principles in Java projects

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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 Object Oriented Programming in Java with these activities:

Read 'Java: A Beginner's Guide, 8th Edition' by Herbert Schildt

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Review a classic Java book to supplement course material and gain a comprehensive understanding of the language.

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Acquire the book
Read each chapter thoroughly
Take notes and highlight important concepts
Complete practice exercises

Participate in study groups or discussion forums

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Engage with peers to exchange knowledge, clarify concepts, and deepen your understanding through collaborative discussions.

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Join online or in-person study groups
Participate actively in discussions
Ask questions and share your perspectives
Collaborate on projects or assignments

Complete Java coding practice exercises

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Practice coding exercises in Java to reinforce understanding of core concepts and syntax.

Browse courses on Java Programming

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Sign up for a coding practice platform
Solve practice problems regularly
Review solutions to understand correct approaches

One other activity

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Build a Java project

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Develop a Java project to apply your knowledge and demonstrate your understanding of object-oriented programming concepts.

Browse courses on Object-Oriented Programming

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Identify a project idea
Design the project architecture
Implement the project code
Test and debug the project
Document the project

Career center

Learners who complete Object Oriented Programming in Java will develop knowledge and skills that may be useful to these careers:

Software Engineer

Software Engineers create and maintain software systems. In order to do this effectively, they need to have a deep understanding of the principles of software design. Object Oriented Programming (OOP) is a popular and effective paradigm for software design. Taking this course will help you build a foundation in OOP, making you a more effective Software Engineer.

See salaries and explore the career path for Software Engineer

Web Developer

Web Developers create and maintain websites. They need to have a good understanding of programming languages and software engineering principles. OOP is a widely-used paradigm in software engineering, so taking this course will help you build a strong foundation for a career as a Web Developer.

See salaries and explore the career path for Web Developer

Mobile App Developer

Mobile App Developers create and maintain mobile applications. They need to have a good understanding of programming languages and software engineering principles. OOP is a widely-used paradigm in software engineering, so taking this course will help you build a strong foundation for a career as a Mobile App Developer.

See salaries and explore the career path for Mobile App Developer

Data Scientist

Data Scientists use data to solve problems and make predictions. They need to have a good understanding of programming languages and software engineering principles. OOP is a widely-used paradigm in software engineering, so taking this course will help you build a strong foundation for a career as a Data Scientist.

See salaries and explore the career path for Data Scientist

Machine Learning Engineer

Machine Learning Engineers build and maintain machine learning models. They need to have a good understanding of programming languages and software engineering principles. OOP is a widely-used paradigm in software engineering, so taking this course will help you build a strong foundation for a career as a Machine Learning Engineer.

See salaries and explore the career path for Machine Learning Engineer

Systems Analyst

Systems Analysts analyze and design computer systems. They need to have a good understanding of programming languages and software engineering principles. OOP is a widely-used paradigm in software engineering, so taking this course will help you build a strong foundation for a career as a Systems Analyst.

See salaries and explore the career path for Systems Analyst

Computer Scientist

Computer Scientists research and develop new computer technologies. They need to have a deep understanding of programming languages and software engineering principles. OOP is a popular and effective paradigm for software design, so taking this course will help you build a foundation in OOP, making you a more effective Computer Scientist.

See salaries and explore the career path for Computer Scientist

Database Administrator

Database Administrators manage and maintain databases. They need to have a good understanding of programming languages and software engineering principles. OOP is a widely-used paradigm in software engineering, so taking this course will help you build a strong foundation for a career as a Database Administrator.

See salaries and explore the career path for Database Administrator

Software Tester

Software Testers test and evaluate software systems. They need to have a good understanding of programming languages and software engineering principles. OOP is a widely-used paradigm in software engineering, so taking this course will help you build a strong foundation for a career as a Software Tester.

See salaries and explore the career path for Software Tester

Software Architect

Software Architects design and develop software architectures. They need to have a deep understanding of programming languages and software engineering principles. OOP is a popular and effective paradigm for software design, so taking this course will help you build a foundation in OOP, making you a more effective Software Architect.

See salaries and explore the career path for Software Architect

Product Manager

Product Managers manage and develop software products. They need to have a good understanding of programming languages and software engineering principles. OOP is a widely-used paradigm in software engineering, so taking this course may help build a foundation for a career as a Product Manager.

See salaries and explore the career path for Product Manager

Business Analyst

Business Analysts analyze and develop business processes. They need to have a good understanding of programming languages and software engineering principles. OOP is a widely-used paradigm in software engineering, so taking this course may help build a foundation for a career as a Business Analyst.

See salaries and explore the career path for Business Analyst

Project Manager

Project Managers manage and develop software projects. They need to have a good understanding of programming languages and software engineering principles. OOP is a widely-used paradigm in software engineering, so taking this course may help build a foundation for a career as a Project Manager.

See salaries and explore the career path for Project Manager

Technical Writer

Technical Writers create and maintain technical documentation. They need to have a good understanding of programming languages and software engineering principles. OOP is a widely-used paradigm in software engineering, so taking this course may help build a foundation for a career as a Technical Writer.

See salaries and explore the career path for Technical Writer

Quality Assurance Analyst

Quality Assurance Analysts test and evaluate software systems. They need to have a good understanding of programming languages and software engineering principles. OOP is a widely-used paradigm in software engineering, so taking this course may help build a foundation for a career as a Quality Assurance Analyst.

See salaries and explore the career path for Quality Assurance Analyst

Reading list

We've selected 11 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 Object Oriented Programming in Java.

Head First Java

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Great introduction to Java for beginners. It covers the basics of the language in a fun and engaging way.

Object Oriented Programming in Java

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What's inside

Syllabus

Good to know

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Activities

Career center

Reading list

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