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

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.

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, ...

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

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 ...

Adding values to an array and using a for loop to acces and work with array elements.

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

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

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

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

Caveats; wonderful justifications why Exceptions aren't side effects, at least in Haskell.

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

Every programmer should know this easy trick for naming functions irrespective of the programming language he uses. Naming ...

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 ...

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

How to write a method that will take any number of arguments you would like to pass to it; it will treat them as an array.

Find out how to specify which classes can and cannot access the methods and properties in other classes. Note: narration at 1:54 ...

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

Primitives (int, double, etc.) have values stored in their memory locations. Objects have references to the memory where the data ...