Merge pull request #772 from abhijay94/master

Fix #771(position=size causes NullPointerException)
This commit is contained in:
Libin Yang
2019-05-29 22:26:24 +08:00
committed by GitHub

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@ -68,7 +68,7 @@ public class SinglyLinkedList {
* This method deletes an element at Nth position
*/
public void deleteNth(int position) {
if (position < 0 || position > getSize()) {
if (position < 0 || position >= getSize()) {
throw new RuntimeException("position less than zero or position more than the count of list");
} else if (position == 0)
deleteHead();