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

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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 ...

Java methods are somewhat like algebraic functions. Find out how they are similar and different.

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.

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

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

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

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

In C, you use a for loop to iterate through an array. In fact, for loops and arrays were pretty much made for each other. Here's the ...

Array indexing in MATLAB. Extracting specific values from indices in arrays. end command. Follow-along worksheet: ...

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

Working with parallel arrays in java.

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 ...

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

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

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 ...

You can have multiple methods with the same name as long as the number and/or types of the parameters is different.