Discuss / JavaScript / 交作业

交作业

Topic source

sepiggy

#1 Created at ... [Delete] [Delete and Lock User]
function is_prime(x) {
  var result = true;
  if (x < 2) {
    return false;
  }
  for (var i=2; i<x; i++) {
    if (x % i == 0) {
       result = false;
       break;
    }
  }
  return result;
}
return arr.filter(is_prime);

  • 1

Reply