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ArrayLists let you store an arbitrary number of items, unlike Arrays, which have a fixed length. Here are some of the most-used ...

Converting Arrays to ArrayLists, and the remove(), contains(),indexOf(), and lastIndexOf() methods.

Is there any way to initialize an List in Java? Short answer: Kinda. Java doesn't provide a native initialization for Lists, so we ...

These videos were made for DiscoverE's second MOOC, Intro to App Design, which was released in October 2015. This is a free ...

Arrays aren't only for ints, doubles, etc. You can put objects into them. This video shows you how to create and initialize an array ...

Working with parallel arrays in java.

In this edition of Dart Burst, I walk through how to create a list initially filled with some items, also potentially including from another ...

These videos were made for DiscoverE's second MOOC, Intro to App Design, which was released in October 2015. This is a free ...

In this video tutorial, we'll explore the powerful Java Supplier interface and learn how it can simplify your code by generating data ...

Java Tutorial: Arrays and Multi-Dimensional Arrays Arrays are variables than can hold more than one value. They can be ...

Creating your first class and instantiating objects from it in Java.

ADSB 05_05.

An overview of matrix multiplication.

Immutability and pączki. And how do you think, where is the border? Where do you decide that enough is enough and reach for ...

Handling a two-dimensional arrays that represent a matrix of rows and columns.

Discover powerful advanced tips for utilizing Java records effectively. Learn how to leverage compact constructors and ensure ...

Encapsulation is the key to a good code design, but how to archive it? Java developers automatically think about putting getter ...

When you pass an object to a method, you are passing a copy of the *reference* to that object. That lets you update an object's ...

Learn with me as I go over how to access both the key and the value as you loop over a map in #Java. I hope you found this video ...

Discussion of merge sort and Java generics. https://cs125.cs.illinois.edu/learn/2018_11_09_merge_sort.