Fib

by trentHarlem

HTML

<p id='screen'>

</p>

JavaScript

function fib(n) {

let [a, b] = [0n, 1n];
for (let i = 0; i < n; i++) {
	[a, b] = [b, a+b];
	}
  console.log(a)
  
  return a;
}
fib(2);
document.getElementById('screen').innerHTML = a;
console.log(a)