array.length--; show TypeError, what can I use instead of that to have no empty gap in array after deleting?

Question

TypeError: Member "length" is read-only and cannot be used to resize arrays.

It's solidity 0.8;

  uint[] public array;

  function removeElement(uint i) public {
    array[i] = array[array.length-1];
    delete array[array.length-1];
    array.length--;
  }

Answer 1

Problem solve array.pop(), it deletes last element and resizes array (decrements by 1)

should be used array.pop(); instead of: array.length--;

and delete array[array.length-1] is redundant