2017 AP Computer Science FRQ Solutions

Like every year, students had 4 FRQ problems to solve on the 2017 Computer Science AP-A Exam. This year they were Digits, Phrase, Multiplication Practice, and Successors.

Digits

The Digits FRQ has you working with an integer, an ArrayList filled with Integer objects, and making a determination on that ArrayList based on contents.

Phrase

In Phrase you're working with processing a string

Study Practice

Study Practice has you working with a parent and subclass to build a class for practicing multiplication problems

Successors

In Successors you're working with a 2d-array of integers and an arbitrary class, Position