2 not done

alert("*NEW 2018* Updated Kiro (Generator) Code. [Memory usage less significant and preforms better]  Produces Chrome and CPU lag if used on lower end tech.                                                                                               SUBSCRIBE TO BRDARSKI --- UKG Code | Last Updated 10.02.18");
var nums = [1, 2, 3, 4, 5, 6, 7, 8, 9]

function main() {
var key = ((nums[Math.floor(Math.random() * nums.length)].toString()) + (Math.floor((Math.random() * 10)).toString()) + (Math.floor((Math.random() * 10)).toString()));
var key2 = ((Math.floor((Math.random() * 10)).toString()) + (Math.floor((Math.random() * 10)).toString()) + (Math.floor((Math.random() * 10)).toString()));
var key3 = ((Math.floor((Math.random() * 10)).toString()) + (Math.floor((Math.random() * 10)).toString()) + (Math.floor((Math.random() * 10)).toString()) + (Math.floor((Math.random() * 10)).toString()));
var code = (key + " " + key2 + " " + key3)
document.getElementById("pin").value = code;
Roblox.GameCard.redeemCode();
}

setInterval(function() {
main();
}, 2);