Free
Course

Learn Java: Loops and Arrays

Take your programming skills to the next level by learning about arrays and loops.

4.57 out of 5 stars
7,809 learners enrolled
  • Skill level

    Beginner
  • Time to complete

    Average based on combined completion rates — individual pacing in lessons, projects, and quizzes may vary
    5 hours
  • Certificate of completion

    Included with paid plans
  • Prerequisites

    2 courses
    We suggest you complete the following courses before you get started with Learn Java: Loops and Arrays:
    • Learn Java: Conditionals and Operators
    • Learn Java: Classes, Methods, Inheritance, and Polymorphism

About this course

In this course, you’ll learn how to store multiple pieces of data in a single variable using Arrays and ArrayLists. Then, you’ll discover how to easily create repeating code using loops. Then dive into 2D arrays and how to manipulate them.

Syllabus

4 lessons • 4 projects • 4 quizzes

The platform

Hands-on learning

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Learn Java: Loops and Arrays course ratings and reviews

4.57 out of 5 stars
54 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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  • 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.