What is a lambda function in Java?

What is a lambda function in Java?

A lambda function in Java is a concise way to represent an anonymous function that can be used to implement functional interfaces.

Can you give me an example of a lambda function?

Sure! Here's a simple example: () -> System.out.println("Hello, World!") is a lambda expression that prints a message.

How do I use lambda functions with collections?

You can use lambda functions with collections by utilizing the forEach method. For example: list.forEach(item -> System.out.println(item));.

What are the benefits of using lambda functions?

Lambda functions make your code more readable and concise, especially when working with functional programming concepts.