Tell us what’s happening:
Describe your issue in detail here.
Your code so far
function addTogether() {
const [first, second] = arguments
if (typeof first !== "number")
return undefined
if (second === undefined)
return (second) => addTogether(second, first)
if (typeof second !== "number")
return undefined
return first + second
}
console.log(addTogether(5, 0));
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36