Oct 20, 2010 · How do I fill an ArrayList with objects, with each object inside being different?

Jan 25, 2022 · In this tutorial, we will learn how to create ArrayList of objects in Java. We will create a Book class with different properties and use it to create custom book objects when creating an …

Elements in an ArrayList are actually objects. In the examples above, we created elements (objects) of type "String". Remember that a String in Java is an object (not a primitive type). To use other types, …

Resizable-array implementation of the List interface. Implements all optional list operations, and permits all elements, including null. In addition to implementing the List interface, this class provides methods …

Jul 23, 2025 · It provides us with dynamic arrays in Java just as Vector in C++. Though, it may be slower than standard arrays but can be helpful in programs where lots of manipulation in the array is needed.

Mar 7, 2025 · In this tutorial, we’ll learn how to create an ArrayList that can hold multiple object types in Java. We’ll also learn how to add data of multiple types into an ArrayList and then retrieve data from …

Nov 14, 2024 · In this article, we’ll explore how to create and use an array of objects in Java .This guide will help you understand how to declare, initialize, and work with arrays of custom objects...

Nov 12, 2025 · This blog post will delve into the fundamental concepts of using objects in `ArrayList` in Java, cover various usage methods, common practices, and share best practices to help you use …

The ArrayList class is used to implement resizable-arrays in Java. In this tutorial, we will learn about the ArrayList class and its methods with the help of examples.

Feb 15, 2024 · In Java programming, collections like ArrayList offer powerful data structure capabilities, but traditionally they’re designed to hold a single type of object. Sometimes, there are scenarios …