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

A continuation of a discussion of object references and an overview of Java interfaces.

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 ...

Purdue AP Computer Science A.

ADSB 05_11.

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

A discussion of Java memory management with reminders about references.

How to get something better than the name of a class and its memory reference when you print an object reference.

An introduction to object references, their implications for Java programming, and a bit about Java memory management.

JavaDoc can help you to increase your code documentation quality. There is certainty about how documentation increases the ...

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

Java Tutorial: Java Data Types We already covered theory concepts about different data types. In this video we will look on how to ...

This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/Comparison_of_Java_and_C%2B%2B 00:00:10 1 ...

In this activity, we will explain the string datatype in the .net framework and cover the peculiarities of a reference type that appears ...

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

... method references 00:17:19 1.6 Lifted (nullable) types 00:19:53 1.7 Late-bound (dynamic) type 00:22:53 1.8 Pointers 00:25:17 ...

In the 2019 Rust Survey, a lot of people were asking for video content covering intermediate Rust content. So in this first video ...

What's going on behind the scenes when you call a method in Java? Note: in this video, the call stack grows upwards, like a stack ...

How to let users supply numeric input to your programs.

Quick overview of classes, objects, attributes, constructors, and methods.