Java8 FlatMap example

Flat Maps with Examples

Certainly! Let’s explore flatMap with examples and explanations. 1. Basic FlatMap Example: Explanation: nestedList is a list of lists. flatMap is used to flatten the nested structure into a single stream of strings. The resulting flatList contains all individual strings from the nested lists. 2. FlatMap with Arrays: Explanation: Stream.of creates a stream of arrays….

Read More
Java 8 Lamda Expression Basic example

Java 8 Lamda Expression basic example

Basic Example: () -> System.out.println(“Hello, Lambda!”); Lambda expression with no parameters, printing a message. Single Parameter: (x) -> x * x; Lambda with a single parameter, returning the square. Multiple Parameters: (a, b) -> a + b; Lambda with multiple parameters, returning their sum. Functional Interface: Comparator<String> comparator = (s1, s2) -> s1.compareTo(s2); Lambda for…

Read More
Types of lamda exrpression

Types of Lambda Expressions in Java

Writing Various Forms of Lambda Expressions in Java Lambda expressions have brought a breath of fresh air to Java programming, allowing developers to write more concise and expressive code. In this article, we’ll delve into the world of lambda expressions, exploring different forms and how they can be used to enhance your Java applications. Introduction…

Read More

Java 8 Lambda Expressions Interview Questions with Answers: Mastering the Basics

Java 8 Lambda Expressions Interview Questions with Answers: Mastering the Basics Are you preparing for a Java programming interview? If so, you’re likely to encounter questions about Java 8 lambda expressions. Lambda expressions have revolutionized the way we write code in Java, making it more concise and expressive. In this article, we’ll explore some common…

Read More