2018 AP Computer Science FRQ Solutions

Like every year, students had 4 FRQ problems to solve on the 2018 Computer Science AP-A Exam. This year they were Array Tester, Code Word Checker, Frog Simulation and Word Pair. .

ArrayTester

In ArrayTester you're working with 1-d and 2-d arrays of integers

CodeWordChecker

In CodeWordChecker you're building a class from scratch that implements an interface

Frog Simulation

The frog simulation FRQ on the 2018 AP CompSci exam tested your logic and algorithmic ability by checking if a frog can successfully hop their way to a goal.

WordPair

In WordPair you're working with a list of an arbitrary class called WordPair