What is a LongToDoubleFunction Interface ?

The Java programming language is widely used in software engineering due to its high-level features, allowing quick development of complex applications and tools. One of the most powerful features of Java is its functional interface concept, which allows developers to declaratively define operations in the form of a function. This can be particularly useful for processing large amounts of data in a concise and efficient manner. The LongToDoubleFunction is one such functional interface available within the Java language, which allows for converting a long value to a double. This blog post will discuss the LongToDoubleFunction and demonstrate how developers can take advantage of this interface to reduce code complexity and improve performance. Through a series of examples, readers will gain a better understanding of the LongToDoubleFunction and its capabilities.