odin-default-js-exercises/10_fibonacci/solution/fibonacci-solution.js

const fibonacci = function(count) {
    if (count < 0) return "OOPS";
    if (count === 0) return 0;
    
    const fib = [0, 1];
    for (let i = 2; i <= count; i++) {
        fib[i] = fib[i - 1] + fib[i - 2];
    }
    return fib[count];
};

module.exports = fibonacci;
Update Fibonacci solution, test to focus on arrays Previous Fibonacci solution didn't use arrays, and since this is an array-heavy section, it seemed better to have that be the method here. Also, it accounts for entering 0 as an argument without having to add any extra code, which takes care of some currently open issues. Issues #192 and #236 are about the same thing. I added a test for that as well. 2023-05-20 06:22:12 +00:00			`const fibonacci = function(count) {`
Update fibonacci-solution.js Better O(n) time 2023-07-04 17:07:04 +00:00			`if (count < 0) return "OOPS";`
			`if (count === 0) return 0;`
Update fibonacci-solution.js 2023-07-05 14:15:36 +00:00
Update fibonacci-solution.js 2023-11-06 04:12:41 +00:00			`const fib = [0, 1];`
Update fibonacci-solution.js Better O(n) time 2023-07-04 17:07:04 +00:00			`for (let i = 2; i <= count; i++) {`
Update fibonacci-solution.js 2023-11-06 04:12:41 +00:00			`fib[i] = fib[i - 1] + fib[i - 2];`
Update fibonacci-solution.js Better O(n) time 2023-07-04 17:07:04 +00:00			`}`
Update fibonacci-solution.js 2023-11-06 04:12:41 +00:00			`return fib[count];`
Add solution directories for exercises 2022-02-20 19:07:44 +00:00			`};`

			`module.exports = fibonacci;`