I have problem with understanding this code. I know what it do, but I dont understand the "+" after return.
function descendingOrder(n) {
return +n.toString().split('').sort().reverse().join('');
}
I have problem with understanding this code. I know what it do, but I dont understand the "+" after return.
function descendingOrder(n) {
return +n.toString().split('').sort().reverse().join('');
}