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Arrays are reference variables, which means simple assignment doesn't make a copy of the values.

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In Java, you can have a two-dimensional array where each row has a different number of elements. This is called a ragged array.

Working with parallel arrays in java.

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 ...

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

Join us in this enlightening YouTube video as we dive deep into the world of Java development. Discover the key distinctions ...

Learn how to declare, initialize, and iterate through arrays.

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

Struggling to understand how arrays work under the hood? In this video, we explore how arrays are stored in memory and why ...

What's going on behind the scenes when you call a method in Java?

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 ...

In Java, you can have a two-dimensional array where each row has a different number of elements. This is called a ragged array.

Here are two approaches to solving the problem. (I'm not entirely happy with this video; the script just didn't seem to “click” for me, ...

How to pass arrays to methods and return arrays as results.

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

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 ...

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

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