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AP Comp Sci A

💻AP Computer Science A

A library of helpful videos, study guides, trivia, and more

130 resources

🌶️AP Cram Sessions 2021

🖇 Slides

AP Computer Science A Cram Unit 8: 2D Array

user_csprin7700

🖇 Slides

AP Computer Science A Cram Unit 4: Iteration

user_csprin7700

🖇 Slides

AP Computer Science A Cram Unit 1: Primitive Types

Takeisha Moranza

🖇 Slides

AP Computer Science A Finale

marcy_boyd

🖇 Slides

AP Computer Science A Cram Unit 5: Writing Classes

user_csprin7700

🖇 Slides

AP Computer Science A Cram Unit 10: Recursion

user_csprin7700

🎥 Video

🌶️ AP Comp Sci A Cram Review: Unit 8: 2D Array

user_csprin7700

🖇 Slides

AP Computer Science A Cram Unit 9: Inheritance

user_csprin7700

🎥 Video

🌶️ AP Comp Sci A Cram Review: Unit 2: Using Objects

Takeisha Moranza

🎥 Video

🌶️ AP Comp Sci A Cram Review Free Response Tips and Tricks

user_csprin7700

🎥 Video

🌶️ AP Comp Sci A Cram Review: Unit 1: Primitive Types

Takeisha Moranza

🎥 Video

🌶️ AP Comp Sci A Cram Review: Unit 3: Boolean Expressions and if Statements

🖇 Slides

AP Computer Science A Cram Unit 6: Array

user_csprin7700

🖇 Slides

AP Computer Science A Cram Unit 2: Using Objects

Takeisha Moranza

🎥 Video

🌶️ AP Comp Sci A Cram Review: Unit 7: ArrayList

user_csprin7700

🎥 Video

🌶️ AP Comp Sci A Cram Review Unit 10 Recursion

user_csprin7700

🖇 Slides

AP Computer Science A Cram Unit 3: Boolean Expressions and if Statements

🖇 Slides

AP Computer Science A Finale

marcy_boyd

🎥 Video

🌶️ AP Comp Sci A Cram Review: Unit 9: Inheritance

user_csprin7700

🎥 Video

🌶️ AP Computer Science A Finale Watch Party Admin 2

marcy_boyd

🖇 Slides

AP Computer Science A Finale

marcy_boyd

🎥 Video

🌶️ AP Computer Science A Finale Watch Party Admin 3

marcy_boyd

🎥 Video

🌶️ AP Comp Sci A Cram Review: Unit 6: Array

user_csprin7700

📰 Blog

AP Computer Science A PDF Cheat Sheet & Review Chart

Aaron Cope

🖇 Slides

AP Computer Science A Cram Unit 7: ArrayList

user_csprin7700

🎥 Video

🌶️ AP Comp Sci A Cram Review: Unit 5: Writing Classes

user_csprin7700

🎥 Video

🌶️ AP Computer Science A Finale May 5, 2021

marcy_boyd

🎥 Video

🌶️ AP Comp Sci A Cram Review: Unit 4: Iteration

user_csprin7700

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➕Unit 1 – Primitive Types

📄 Study Guide

1.3 Expressions and Assignment Statements

Athena_Codes

📄 Study Guide

1.4 Compound Assignment Operators

Athena_Codes

📄 Study Guide

1.5 Casting and Ranges of Variables

Athena_Codes

📄 Study Guide

1.1 Why Programming? Why Java?

Athena_Codes

📄 Study Guide

1.2 Variables and Primitive Data Types

Athena_Codes

📄 Study Guide

Unit 1 Overview: Primitive Types

Kashvi Panjolia

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📱Unit 2 – Using Objects

📄 Study Guide

2.3 Calling a Void Method

Athena_Codes

📄 Study Guide

2.4 Calling a Void Method With Parameters

Athena_Codes

📄 Study Guide

2.6 String Objects: Concatenation, Literals, and More

Athena_Codes

📄 Study Guide

2.5 Calling a Non-Void Method

Athena_Codes

📄 Study Guide

2.2 Creating and Storing Objects (Instantiation)

Athena_Codes

📄 Study Guide

2.9 Using the Math Class

Athena_Codes

📄 Study Guide

2.8 Wrapper Classes: Integer and Double

Kashvi Panjolia

📄 Study Guide

2.1 Objects: Instances of Classes

Milo Chang

📄 Study Guide

2.7 String Methods

Athena_Codes

📄 Study Guide

Unit 2 Overview: Using Objects

Kashvi Panjolia

📄 Study Guide

Using Objects Overview

Athena_Codes

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🖥Unit 3 – Boolean Expressions & if Statements

📄 Study Guide

3.2 If Statements and Control Flow

Athena_Codes

📄 Study Guide

3.4 Else If Statements

Athena_Codes

📄 Study Guide

3.5 Compound Boolean Expressions

Athena_Codes

📄 Study Guide

3.6 Equivalent Boolean Expressions

Athena_Codes

📄 Study Guide

3.7 Comparing Objects

Athena_Codes

📄 Study Guide

3.1 Boolean Expressions

Athena_Codes

📄 Study Guide

3.3 If-Else Statements

Athena_Codes

📄 Study Guide

3.0 Unit 3 Overview: Boolean Expressions and if Statements

Milo Chang

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🕹Unit 4 – Iteration

📰 Blog

4.5 Informal Code Analysis

Athena_Codes

📄 Study Guide

4.2 For Loops

Athena_Codes

📄 Study Guide

Overview of Unit 4: Iteration and 4.1 While Loops

Athena_Codes

📄 Study Guide

4.1 While Loops

Milo Chang

📄 Study Guide

4.4 Nested Iteration

Athena_Codes

📄 Study Guide

4.5 Informal Code Analysis

Kashvi Panjolia

📄 Study Guide

Unit 4 Overview: Iteration

Kashvi Panjolia

📄 Study Guide

4.3 Developing Algorithms Using Strings

Athena_Codes

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⚙️Unit 5 – Writing Classes

📄 Study Guide

5.2 Constructors

Athena_Codes

📄 Study Guide

5.8 Scope and Access

Athena_Codes

📄 Study Guide

5.9 This Keyword

Athena_Codes

📄 Study Guide

5.4 Accessor Methods

Athena_Codes

📄 Study Guide

5.10 Ethical and Social Implications of Computing Systems

Athena_Codes

📄 Study Guide

5.3 Documentation With Comments

Athena_Codes

📄 Study Guide

5.1 Anatomy of a Class

Athena_Codes

📄 Study Guide

5.0 Unit 5 Overview: Writing Classes

Kashvi Panjolia

📄 Study Guide

5.5 Mutator Methods

Athena_Codes

📄 Study Guide

5.6 Writing Methods

Athena_Codes

📄 Study Guide

5.7 Static Variables and Methods

Athena_Codes

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⌚️Unit 6 – Array

📄 Study Guide

6.3 Enhanced For Loop For Arrays

Athena_Codes

📄 Study Guide

6.4 Developing Algorithms Using Arrays

Athena_Codes

📄 Study Guide

6.2 Traversing Arrays

Athena_Codes

📄 Study Guide

6.0 Unit 6 Overview: Array

Kashvi Panjolia

📄 Study Guide

6.1 Array Creation and Access

Milo Chang

📄 Study Guide

Unit 6 Arrays Overview

Athena_Codes

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💾Unit 7 – ArrayList

📄 Study Guide

7.2 ArrayList Methods

Athena_Codes

📄 Study Guide

7.4 Developing Algorithms Using ArrayLists

Athena_Codes

📄 Study Guide

7.6 Sorting

Athena_Codes

📄 Study Guide

7.3 Traversing ArrayLists

Athena_Codes

📄 Study Guide

7.1 Introduction to ArrayList

Athena_Codes

📄 Study Guide

7.1 Introduction to ArrayList

Milo Chang

📄 Study Guide

7.5 Searching

Athena_Codes

📄 Study Guide

7.0 Unit 7 Overview: ArrayList

Kashvi Panjolia

📄 Study Guide

7.7 Ethical Issues Around Data Collection

Athena_Codes

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💻Unit 8 – 2D Array

📄 Study Guide

Unit 8 Overview

Athena_Codes

📄 Study Guide

8.2 Traversing 2D Arrays

Athena_Codes

📄 Study Guide

8.1 2D Arrays

Milo Chang

📄 Study Guide

8.0 Unit 8 Overview: 2D Array

Kashvi Panjolia

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🖲Unit 9 – Inheritance

📄 Study Guide

9.7 Object Superclass

Athena_Codes

📄 Study Guide

9.4 Super Keyword

Athena_Codes

📄 Study Guide

9.3 Overriding Methods

Athena_Codes

📄 Study Guide

9.5 Creating References Using Inheritance Hierarchies

Athena_Codes

📄 Study Guide

Overview of Unit 9: Inheritance

Athena_Codes

📄 Study Guide

9.0 Unit 9 Overview: Inheritance

Kashvi Panjolia

📄 Study Guide

9.6 Polymorphism

Athena_Codes

📄 Study Guide

9.1 Creating Superclasses and Subclasses

Milo Chang

📄 Study Guide

9.2 Writing Constructors for Subclasses

Athena_Codes

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🖱Unit 10 – Recursion

📄 Study Guide

Unit 10 Overview

Athena_Codes

📄 Study Guide

10.2 Recursive Searching and Sorting

Athena_Codes

📄 Study Guide

10.0 Unit 10 Overview: Recursion

Kashvi Panjolia

📄 Study Guide

10.1 Recursion

Milo Chang

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✏️Frequently Asked Questions

📰 Blog

Interfaces

Milo Chang

📰 Blog

Should I Use "int" or "double"?

Milo Chang

📰 Blog

Private Variables

Milo Chang

📰 Blog

How to Write Method Headers

Milo Chang

📰 Blog

What Are the 5 Best Resources for AP Computer Science Principles?

Harrison Burnside

📰 Blog

AP Computer Science Myths

Milo Chang

📰 Blog

How Can I Get a 5 in AP Computer Science A?

Tejas Bhartiya

📰 Blog

What is Short-Circuiting?

Milo Chang

📰 Blog

String Methods

Milo Chang

📰 Blog

When is the value of a variable changed and when is it not?

Milo Chang

📰 Blog

What Is an Abstract Class?

Milo Chang

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🗓️Previous Exam Prep

🎥 Video

AP CSA: Unit 2 and 3 Review

Tejas Bhartiya

🎥 Video

Introduction to CSP and Unit 1 Overview

Rachel Yuan

🎥 Video

AP CSA: Unit 2 and 3 Review

Tejas Bhartiya

🎥 Video

Introduction to AP CSA and Unit 1 Review

Tejas Bhartiya

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📚Study Tools

📰 Blog

2024 AP Computer Science A Exam Guide

A Q

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Browse By Unit

All Units

➕Unit 1 – Primitive Types

📱Unit 2 – Using Objects

🖥Unit 3 – Boolean Expressions & if Statements

🕹Unit 4 – Iteration

⚙️Unit 5 – Writing Classes

⌚️Unit 6 – Array

💾Unit 7 – ArrayList

💻Unit 8 – 2D Array

🖲Unit 9 – Inheritance

🖱Unit 10 – Recursion

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✏️Frequently Asked Questions

🌶️AP Cram Sessions 2021

🗓️Previous Exam Prep

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