Comprehensive, holistic FRQ problemset for the AP Computer Science-A Exam.

Table of Contents

Arrays and Lists:

• Mean
• Highest Index
• Magic Squares
• Reverse
• Rotate
• Rotate (2D)

Classes, Inheritance, and Interfaces:

• Barn
• Cow Interface

Operations:

• Power Sums
• Descending Sort
• Generate Nums
• LCM
• Presice Round

Recursion:

• Fib
• Pow

Strings:

• DNA
• Split by Spaces
• Palindrome
• Unique Chars

Misc:

• Above Mean
• Unique Words

Usage

To test your solution to a problem, copy the Main.java and Check.java into your IDE or workspace (additional files need to be added from the Classes, Inheritance, and Interfaces problems). Then, write the method(s) according to the prompt. When the Main.java file executed, the checking code will test your solution against an array of cases. Your solution is accepted if all cases pass.