// Spread - Operator
const numbers = [1,1,2,3,5,8,13];
const maxFromArray = Math.max(...numbers); // returns 13

const num1 = [1,2,3];
const num2 = [4,5,6];

// this is also possible with objects
const fullnum = [...num1, ...num2]; // returns [1,2,3,4,5,6]


// Rest - Operator
const makeArray = (...args) => args;
const myArrayFromFunction = makeArray(1,2,3,4); // return [1,2,3,4,5]

// Destructuring
// with arrays
const myHobbies = ['Cooking', 'Sports'];
const [hobby1, hobby2] = myHobbies;
console.log(hobby1); // return 'Cooking'
console.log(hobby2); // return 'Sports'

// with objects
const userData = {
  userName: 'Igor',
  age: 23
};

const { userName, age} = userData;
console.log(userName) // return 'Igor'
console.log(age) // return 23

// Template Literals
const string1 = 'Hello this ist the first part of a string.';
const string2 = 'And this is the second part.';

const fullString = `${string1} ${string2} I can also add here some text`;
console.log(fullString); // returns 'Hello this ist the first part of a string. And this is the second part. I can also add here some strings'