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Java: Loops and Arrays

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In this course, you’ll learn about two core programming topics: Arrays and loops!

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. Finally, challenge yourself by going through several code challenges that put your programming skills to the test!

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  1. 1
    Learn how to store multiple pieces of data in a single variable using Arrays and ArrayLists.
  2. 2
    Learn how to create loops to make a part of your code repeat! Loops are especially useful for traversing Arrays.
  3. 3
    Take your understanding of arrays and loops to the next dimension! Learn how to create and use two-dimensional arrays.
  4. 4
    Test yourself with a variety of coding challenges involving Arrays, Strings, loops, and more!

What you'll create

Portfolio projects that showcase your new skills

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How you'll master it

Stress-test your knowledge with quizzes that help commit syntax to memory

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Madelyn from Pinterest
I know from first-hand experience that you can go in knowing zero, nothing, and just get a grasp on everything as you go and start building right away.
— Madelyn, Pinterest