Merge pull request TheAlgorithms#772 from abhijay94/master

yanglbme · web-flow · commit 0d1110a66465 · 2019-05-29T22:26:24.000+08:00
Fix TheAlgorithms#771(position=size causes NullPointerException)
diff --git a/DataStructures/Lists/SinglyLinkedList.java b/DataStructures/Lists/SinglyLinkedList.java
@@ -68,7 +68,7 @@ public void deleteHead() {
      * 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();
