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An overloaded method has a different signature and is in the same class as another method. An overridden method has the same ...

Find out how constructors work when you have subclasses of subclasses.

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

Learn when to use -- and not to use -- exceptions.

Composite over inheritance is an OOP design principle we've followed for several years. Like me, you might have seen it in the ...

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

The TimedTestFramework is a Java class that you can extend to implement a doTest() method. Then, you can make an instance of ...

Classes : Part 2 : Constructors.

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

You can create properties and methods that are independent of any specific instance of the class, but rather belong to the class as ...

ADSB 05_06.

A parent class variable can refer to a child class object. This is called polymorphism, and this video introduces the concept.

Classes : Part 3 : Operator overloading.

What if Javascript lost its closure and lexical scope? I added dynamic scoping to a JS engine to explore this question. What if JS ...

Constructing an object with attributes and methods; conversion to string with __str__, learning about “self”.

Learn how to determine the runtime class of an object so you can cast it to the orrect data type.

This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/Method_(computer_programming) 00:01:15 1 ...

Some ideas on how to go about solving the problem. Includes some pseudocode.

This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/Method_(computer_programming) 00:01:39 1 ...

Structures : Part 1 : Definition and instantiation.