Публикации по теме 'codears'
Кодовые войны - число простое? (6кю)
Задача
Define a function that takes an integer argument and returns logical value true or false depending on if the integer is a prime.
Per Wikipedia, a prime number (or a prime) is a natural number greater than 1 that has no positive divisors other than 1 and itself.
Пример
is_prime(1) /* false */
is_prime(2) /* true */
is_prime(-1) /* false */
Первая попытка
function isPrime(num) {
if (num < 2) {
return false;
}
for (let i = 2; i < (num / 2) + 1; i++) {..