ArrayList Basic Operations

In this problem: You will use basic ArrayList operations (add/get/size) to manage a list of strings and display results to standard output.

Learning Objective: Understand basic add, get, and size operations of ArrayList

Overview

ArrayList is a resizable array that makes it easy to add and retrieve elements. Unlike fixed-size arrays, it automatically expands as elements are added.

Specifications

• Create an ArrayList<String>
• Use add to add "Java", "Python", "JavaScript"
• Display list size with size()
• Display elements with get(0) and get(2)
• Insert "C++" at index 1 with add(1, "C++")
• Display the final list contents

Output Format

Size: 3
First: Java
Last: JavaScript
After insert: [Java, C++, Python, JavaScript]