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Object Oriented Programming in Java


In this course you will learn all about Object Oriented Programming (OOP) and how to create an entire Java project using objects and classes.

In this course you will learn all about Object Oriented Programming (OOP) and how to create an entire Java project using objects and classes.

Last Updated March 7, 2022


No experience required

Course Lessons

Lesson 1

The World of Objects

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

Lesson 2

User Interaction

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.

Lesson 3

Project 1: Guess The Movie

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

Lesson 4


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

Lesson 5


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

Lesson 6

Project 2: Space Challenge

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

Taught By The Best

Photo of Asser Samak

Asser Samak

Android Developer Advocate at Google

Aser has been building educational Android apps with Udacity & Google for the past 4 years, he enjoys teaching with a focus on best-practices and building a solid foundation at an early stage. Aser loves solving the Rubik's cube which is featured in many of his videos - try to find them all.

Photo of James Williams

James Williams


The Udacity Difference

Combine technology training for employees with industry experts, mentors, and projects, for critical thinking that pushes innovation. Our proven upskilling system goes after success—relentlessly.

Demonstrate proficiency with practical projects

Projects are based on real-world scenarios and challenges, allowing you to apply the skills you learn to practical situations, while giving you real hands-on experience.

  • Gain proven experience

  • Retain knowledge longer

  • Apply new skills immediately

Top-tier services to ensure learner success

Reviewers provide timely and constructive feedback on your project submissions, highlighting areas of improvement and offering practical tips to enhance your work.

  • Get help from subject matter experts

  • Learn industry best practices

  • Gain valuable insights and improve your skills

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