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.

The next tutorial in the Java 101 series will introduce method references, which you can combine with lambda expressions to write even more concise, readable Java code. Related content how-to ...

Example UnaryOperator Lambda expression. If you implement the UnaryOperator interface with a complete Java class, it will create completely valid code, but it defeats the purpose of working with a ...

A lambda is nothing but a anonymous function which accepts zero or more arguments and produces output. Lambda is basically composed with three components- argument section, an arrow and a body. Let me ...

The use of functional expressions has been peppered throughout the Java API ever since the release of JDK 8. The Streams API uses lambda expressions and the Java Predicate extensively, with the filter ...

With the help of practical Java Regex examples, get complete insights into the rules to write regular expressions. You will use regular expressions with String methods and cover Pattern and Matcher ...

This easy-to-follow guide is a great place from which to familiarize yourself with the core concepts of regular expressions and to master its implementation with the features of Java 9. You will learn ...