In this part of the assignment, you will implement a data structure similar to Java's ArrayList and write JUnit tests to ensure that your implementation functions correctly. Make sure to read the ...

In Java, both arrays and ArrayLists are used to store collections of elements, but they differ drastically in how they manage memory, size, and flexibility. An array is a fixed-size data structure.

It's not terribly clean, but you could use indexOf() and check if it returns -1. Better than breaking out a loop.

A Collection in simple terms means when a group of similar things, often a group created by someone is known as a collection. A collection when collected works like a container – it groups multiple ...