dropTo method Null safety

bool dropTo(
  1. Characters target

Drops the first occurrence of target in the range.

If the range contains any occurrences of target, then all characters before the end of the first such occurrence is removed from the range. This advances the start of the range to the end of the first occurrence of target.

If there are no occurrences of target in the range, the range is not changed.

Returns true if there is an occurrence of target and false if not.


bool dropTo(Characters target);