add to set js

1const mySet = new Set();
2
3mySet.add(15);
4mySet.add(33);
5mySet.add(15);
6
7for(let item of mySet) {
8	console.log(item)
9    // expected output: 15
10	// expected output: 33
11}

1//HOW TO ADD:
2var num1 = 4;
3var num2 = 6;
4var answer = 4 + 6; //You can do num1 + num2 here!
5function add(num1, num2) {
6  return num1 + num2;
7};
8console.log("4 + 6 is: " + add());
9console.log("I hope this helped!");