Answers for "check for an empty array"

15

javascript check if array is empty

if (typeof array !== 'undefined' && array.length === 0) {
    // the array is defined and has no elements
}
Posted by: Guest on March-13-2020
0

isempty for arrays

Object arr[] = new Object[10];
boolean empty = true;
for (int i=0; i<arr.length; i++) {
  if (arr[i] != null) {
    empty = false;
    break;
  }
}
Posted by: Guest on November-22-2020

Code answers related to "check for an empty array"

Code answers related to "Javascript"

Browse Popular Code Answers by Language