function my_name(){ console.log("Pavithra") } my_name() //prints Pavithra //Exercise-Add two numbers using function var a=10 var b=20 function add(){ console.log(a+b) } add() //prints 30 // Exercise-2 var fav_actor="Vijay" var fav_player="Ronaldo" var fav_movie="Interstellar" function favourite(){ console.log("Favourite Actor:" +fav_actor) console.log("Favourite Player:" +fav_player) console.log("Favourite Movie:" +fav_movie) } favourite() // Exercise-3 Using Parameter var length var breadth function area(length,breadth){ console.log(length*breadth) } area(10,20) //prints 200 // return statement function add(a,b){ return a+b } var result=add(10,20) console.log(result) //prints 30