Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Explore the declarative style of functional programming in Java, focusing on key concepts like pure functions, immutable state, and assignment-less programming. Learn how to write more concise, less complex, and more predictable code that is easier to test compared to traditional programming approaches. Gain insights into improving code quality and maintainability through this 44-minute tutorial offered by NashKnolX.