What is the output of the following? “`js function* fibonacci() { let [a, b] = [0, 1]; while (true) { yield a; [a, b] = [b, a + b]; } } const fib = fibonacci(); const result = Array.from({length: 5}, () => fib.next().value); console.log(result); “`

Question

JavaScript Developer — Hard

What is the output of the following? “`js function* fibonacci() { let [a, b] = [0, 1]; while (true) { yield a; [a, b] = [b, a + b]; } } const fib = fibonacci(); const result = Array.from({length: 5}, () => fib.next().value); console.log(result); “`

Accepted Answer

The output of the code is [0, 1, 1, 2, 3]. The Fibonacci function generates the Fibonacci sequence, and Array.from creates an array of the first 5 values. The first two values are 0 and 1, followed by 1, 2, and 3.