Becoming popular in the early 1990s and the norm today, object-oriented programming (OOP) languages, such as C++ and Java, provide a formal set of rules for creating and managing objects.

The first week of the programming class offers an introduction to Java. The second week covers Java language fundamentals and primitive types, and the third week wraps up with writing simple ...

Copying objects is a common Java programming operation that has one serious trap. Here's how to avoid copying from an object reference and only copy the instance and values you want.

Do you have a single class in your Java design that does too much and knows too much? If so, you've fallen into the God object antipattern. Here's a look at how to refactor your God object and ...

Classes would then use the ShapeFactory class to get a Shape object, passing in information about the type of object it needs (i.e. circle, rectangle, square, etc.).

Get started modeling entities and relationships for Java data persistence, using an example application based on Java 21 with Hibernate 6.3.

What is a Java string? A Java string is a sequence of characters that exists as an object of the class java.lang. Java strings are created and manipulated through the string class. Once created, a ...

Deserialization vulnerabilities don’t affect only Java apps Java is not the only programming language affected by unsafe deserialization vulnerabilities.

The Mongo object comes from the Java driver written by the guys over at 10gen. This example opens a connection to a local MongoDB instance and uses the mjormIsFun database.

James Gosling, the father of Java, one of the world's most widely used programming languages, has talked with research scientist Lex Fridman about Java's origins and his motivations for creating a ...