Lab Objective: In this lab, we will demonstrate how to declare and initialize ArrayList, and how to manipulate ArrayList using built-in methods. By the end of this lab, learners will be able to use ...

In this assignment, you will implement a class called CustomIntegerArrayList. This class represents a fancy ArrayList that stores integers and supports additional operations not included in Java's ...

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 ...

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