FYI. You have a bug in your insert method. this.count++; should be inside your if block. If the method receives a position that is out of bounds it still increases the size of the list without inserting the element.
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FYI. You have a bug in your insert method. this.count++; should be inside your if block. If the method receives a position that is out of bounds it still increases the size of the list without inserting the element.