Learn C#: Classes, Objects, Interfaces, and Inheritance
Explore C# subclasses, classes, superclasses, and more in this introduction to object-oriented programming with C#.
Time to completeApprox. 6 hours
Certificate of completionIncluded with paid plans
Prerequisites1 courseWe suggest you complete the following courses before you get started with Learn C#: Classes, Objects, Interfaces, and Inheritance:
- Learn C#: Arrays and Loops
About this course
Continue your C# learning journey with Learn C#: Classes, Objects, Interfaces, and Inheritance. Define your own custom types using classes and objects. Organize, secure, and simplify your code with interfaces and inheritance.
Skills you'll gain
Define new classes and methods
staticin your classes
Syllabus4 lessons • 3 projects • 3 quizzes
Hands-on learningDon’t just watch or read about someone else coding — write your own code live in our online, interactive platform. You’ll even get AI-driven recommendations on what you need to review to help keep you on track.
Projects in this course
The Object of Your AffectionUse your newly minted knowledge of objects and classes to build out profile functionality for a new dating app!
App InterfacesMake apps accessible by giving them C# interfaces
Supernatural InheritanceDevelop a lineage of magicians using inheritance in C#
Learn C#: Classes, Objects, Interfaces, and Inheritance course ratings and reviews
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- The progress I have made since starting to use codecademy is immense! I can study for short periods or long periods at my own convenience - mostly late in the evenings.ChrisCodecademy Learner @ USA
- I felt like I learned months in a week. I love how Codecademy uses learning by practice and gives great challenges to help the learner to understand a new concept and subject.RodrigoCodecademy Learner @ UK
- Brilliant learning experience. Very interactive. Literally a game changer if you're learning on your own.John-AndrewCodecademy Learner @ USA
Our learners work at
Unlock additional features with a paid plan
Practice ProjectsGuided projects that help you solidify the skills and concepts you're learning.
AssessmentsAuto-graded quizzes and immediate feedback help you reinforce your skills as you learn.
Certificate of CompletionEarn a document to prove you've completed a course or path that you can share with your network.