# ECMAScript 2015 (ES6)

1. let & const keywords

2. Template Literals
3. console.log(`my name is ${name}, I'm ${age} years old and I'm a ${profession}.`);

3. Arrow Functions
old-->
var sum = function addition (firstN, secondN) {
return firstN + secondN;
}
ES6 Function:

let sum = (firstNum, secondNum) => { return firstNum + secondNum };

4. Spread Operator
5. Rest Operator
6. 5. Import & Export