Java Lambda Expression Syntax:
(argument-list) -> {body}
Java lambda expression consists of three components.
Argument-list: It can be empty or non-empty as well.
Arrow-token: It is used to link arguments-list and body of expression.
Body: It contains expressions and statements for the lambda expression.
For example, Consider we have a functional interface:
interface Addable{
int add(int a,int b);
}
Let's implement the above Addable functional interface using a lambda expression:
Addable withLambdaD = (int a,int b) -> (a+b);
System.out.println(withLambdaD.add(100,200));
