Free
Course

Learn Java: Debugging

Learn about different types of errors in Java and practice finding them.

4.45 out of 5 stars
This course includes
2,267 learners enrolled
This course includes

  • Skill level

    Beginner

  • Time to complete

    Average based on combined completion rates — individual pacing in lessons, projects, and quizzes may vary
     
    <1 hour

  • Projects

    1

  • Prerequisites

    1 course
     
    We suggest you complete the following courses before you get started with Learn Java: Debugging:
    • Learn Java: Classes, Methods, Inheritance, and Polymorphism

About this course

On your programming journey, you are destined to encounter innumerable red errors. Some even say that debugging is over 75% of the development time. But what makes a programmer successful isn’t avoiding errors; it’s knowing how to find the solution. Take this course to learn about the different types of errors in Java and how you can find and fix them.

Syllabus

The platform

Hands-on learning

Animated GIF of an AI provided error explanation within Codecademy's learning environment
An AI-generated hint within the instructions of a Codecademy project
Animated GIF of Codecademy's Job Readiness Checker tool generating a compatibility report for a senior software engineer role
Animated GIF of building a phone screen interview using Codecademy's Interview Simulator
A fill-in-the-blank JavaScript question in a Codecademy assessment
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Learn Java: Debugging course ratings and reviews

4.45 out of 5 stars
82 ratings
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  5. 1 star
  • 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.
    Chris
    Codecademy 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.
    Rodrigo
    Codecademy Learner @ UK
  • Brilliant learning experience. Very interactive. Literally a game changer if you're learning on your own.
    John-Andrew
    Codecademy Learner @ USA

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Join over 50 million learners and start Learn Java: Debugging today!

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  • Practice Projects

    Guided projects that help you solidify the skills and concepts you're learning.

  • Assessments

    Auto-graded quizzes and immediate feedback help you reinforce your skills as you learn.

  • Certificate of Completion

    Earn a document to prove you've completed a course or path that you can share with your network.
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