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

In this informative Java tutorial, discover why using boolean parameters in your methods can lead to hard-to-read and maintain ...

Java Tutorial: Static Keyword Static keyword is really important in Java. We can have static attributes, static methods, and static ...

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 ...

Since Java 8, Java Developers have one good way to avoid the classic NullPointerException. However, it is still a problem to use ...

ADSB: 05_00.

Read a disk file with Java. Determine the mean and median of numeric data. Use Excel to verify that the computations were ...

Java Tutorial: Class Object Type When we are using object-oriented programming concept, we are defining many types of objects ...

Java Tutorial: Inheritance One of the main aspects of object-oriented programming, is inheritance. Using inheritance, you can ...

Find out the limits of using casting when working with polymorphism.

Java Tutorial: Scope of Code In this video we will take a look at Java Scope of Code. With examples, we will learn about what is a ...

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 ...

... 1 Types 00:01:34 1.1 Parameterized constructors 00:02:14 1.2 Default constructors 00:03:03 1.3 Copy constructors 00:03:52 1.4 ...

05_10.

This video will cover all of the difficult topics and differences between C++ and a managed language such as C# or Java. Things ...

shorts To start using Java reflection and create its annotation, remember that there are retention and target annotations. But what ...

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

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

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