Functional Interface Consumer Java 8

In Java 8, the Consumer functional interface is part of the java.util.function package, and it represents an operation that takes in a single input parameter and returns no result. The Consumer interface is a functional interface because it has a single abstract method that needs to be implemented, which is the accept() method.

The purpose of the Consumer functional interface in Java 8 is to provide a way to pass behavior or actions as parameters to methods or constructors. It allows developers to write more concise and flexible code by encapsulating behavior as objects that can be passed around and reused. For your daily dose of quick knowledge and interview questions, don't miss out on the opportunity to join our informative WhatsApp channel!
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