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Codecademy

Study for the AP Computer Science A Exam (Java)

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Overview

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Master the core concepts covered in AP Computer Science A Exam and gain a solid understanding of programming and fluency in Java. Includes **AP Computer Science A**, **Highschool**, **College**, **Introduction to Computer Science**, **Java**, and more.

Syllabus

  • Writing Your First Java Program
    • Welcome to the start of your journey with Java! In this track, we'll learn what Java is and write our first program!
  • Object-Oriented Programming
    • Learn how to write object-oriented programs by building your own classes. Then take a look at some of the most common built-in Java classes.
  • Conditionals and Control Flow
    • Learn how to use conditionals - one of the most important tools in programming.
  • A Deeper Dive Into Classes
    • Take a deeper look at how classes work in Java. Explore String methods as well as some of the more advanced features of your own classes.
  • Arrays and Loops
    • Create Arrays and ArrayLists, loop through those data structures, and ultimately create two-dimensional versions of these objects.
  • Code Challenges
    • It's time to put your Java knowledge to the test! Try solving some of our code challenges involving arrays, loops, Strings, and more!
  • Algorithms
    • What is an algorithm? How do we know if an algorithm is efficient? Let's dive into some of these Computer Science concepts.
  • Inheritance and Polymorphism
    • Learn how all classes are related through inheritance and polymorphism.

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