Key Takeaways Certifications like OCPJP 8 and SE 17 validate advanced Java development skills.Cloud and DevOps skills are ...

Do you need an example of how to use Java's UnaryOperator in a functional Lambda expression? This tutorial shows you where when and how to use the UnaryOperator interface in a function.

Learn how to use Java lambda expressions For those who are new to functional programming, basic Java lambda syntax can be a bit intimidating at first. Once you break lambda expressions down into their ...

Lambda expressions can be used to define a inline implementation of a functional interface i.e. an interface with a single method only. For example - Java developer are well familiar with the example ...

Like C# lambda expressions, Java 8 lambda expressions tie an argument list to a body. For example, (int x) -> x * x specifies an integer parameter that’s named x and returns the value of x squared.

This tutorial demonstrates the power of lambda expressions by contrasting implementations of a mathematical example using C++, Java without lambdas, and Java 8 with lambda expressions.

Many so often during my lectures an courses I provide to – what I would call – main stream developers I realize that delegates, anonymous methods and lambda expressions are concepts either completely ...