Immutability in Java refers to the concept of creating objects whose state cannot be modified after they are created. Once […]

Java method references, introduced in Java 8, are a concise way to refer to methods or constructors without invoking them.

Java annotations are a powerful feature introduced in Java 5 that allow developers to add metadata to their code. Annotations

The Java Singleton Pattern is a creational design pattern that ensures a class has only one instance and provides a

Java Iterators are implementation of Iterator interface that defines a protocol for iterating over a collection of elements. It provides

When multiple threads access and modify shared data, it’s crucial to ensure thread safety. One of the mechanisms to achieve

In Java Streams, Collectors are a crucial component that help you transform a stream of elements into a summarized result.

In Java, Functional Interfaces are a core concept introduced in Java 8 that enable a more functional programming style. A