Java 8 lambda expression multiple parameters

Lambda expression is used to provide the implementation of functional interface.

Java Lambda Expression Syntax

(argument-list) -> {function-body}  

Argument-list: It can be empty or non-empty as well.
Arrow notation/lambda notation: It is used to link arguments-list and body of expression.
Function-body: It contains expressions and statements for lambda expression.


package com.w3schools360;

interface AddInterface{  
    void add(int a, int b);  

public class LambdaExpressionExample {
	public static void main(String args[]){
		//Using lambda expressions
		AddInterface addInterface=(a, b)->{
			 System.out.println(a + b);				 
		addInterface.add(10, 20);