Java: Loops and Arrays

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

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!

• Arrays and ArrayLists: Learn how to store multiple pieces of data in a single variable using Arrays and ArrayLists.
• Lesson: Learn Java: Arrays
• Quiz: Java Arrays Quiz
• Lesson: Learn Java: ArrayLists
• Quiz: Java ArrayList Quiz
• Project: Desert Island Playlist
• Loops: Learn how to create loops to make a part of your code repeat! Loops are especially useful for traversing Arrays.
• Lesson: Learn Java: Loops
• Quiz: Learn Java: Loops Quiz
• Project: Fizz Buzz
• Project: The Prime Directive
• Two-Dimensional Arrays: Take your understanding of arrays and loops to the next dimension! Learn how to create and use two-dimensional arrays.
• Lesson: 2D Arrays: Java
• Quiz: Quiz: 2D Arrays in Java
• Project: 2D Arrays: Image Manipulation Project
• Code Challenge: Test yourself with a variety of coding challenges involving Arrays, Strings, loops, and more!
• Informational: Welcome to Java Code Challenges
• Article: Java Code Challenge: Loops Not Involving Traversal
• Article: Java Code Challenge: Loops Involving Array Traversal
• Article: Java Code Challenge: Loops Involving ArrayLists
• Article: Java Code Challenge: Using Loops With Strings
• Article: Java Code Challenge: Traversing 2D Arrays
• Informational: Next Steps