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Working with parallel arrays in java.

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

Creating your first class and instantiating objects from it 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.

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.

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, ...

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 ...

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

Learn how to write and run Java programs and use the DrJava interaction panel. Download here: ...

Um eine for-Schleife in Java schreiben zu können, benötigen wir das Keyword "for". Folgend an das Keyword "for" kommt ein ...

Java Switch Case Statement.

Draw a UML diagram and write code to implement a Java class that simulates a computer-controlled Toaster.

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

Calculating days until the user's next birthday.

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

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

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

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

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