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

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

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ADSB 05_05.

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

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

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.

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

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, ...

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 ...

This video shows the building blocks you use for every Java program you'll write in this course. One additional note: The program ...

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.

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

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

Here are the most common methods in Java's Math class.

The System.out.format() method makes it easier for you to get output with your variable values in them. It also lets you make output ...

ADSB: 05_00.

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