Lambda Expression in Java
Lambda Expression:- Don't worry about the name. It's the same old Java programming with a bit of a different flavor. So, A lambda expression is a concise way to express a method of a class in an expression. It just reduces the words required to write a function or call a function or write an anonymous class. Lambda expressions in Java are instances of Functional Interface What is Functional Interface A functional interface is an interface that contains exactly one abstract method. For Example:- public interface FunctionalInterface { public void onlyMethod (); } java.lang.Runnable Is the most frequently used Functional Interface Why we use Lambda? Enables functional programming and leads to Readable and precise code Lambda Expression can do all this for us Can be returned from functions Can be passed to functions Can be assigned to a variable Can define anonymous functions Sample lambda expression :- () -> Syste...