Отсутствует число
const findMissing = num => {
const max = Math.max(...num); // Will find highest number
const min = Math.min(...num); // Will find lowest number
const missing = []
for(let i=min; i<= max; i++) {
if(!num.includes(i)) { // Checking whether i(current value) present in num(argument)
missing.push(i); // Adding numbers which are not in num(argument) array
}
}
return missing;
}
findMissing([1,15]);
Repulsive Ray