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Merge pull request #772 from abhijay94/master

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Fix #771(position=size causes NullPointerException)
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Libin Yang
2019-05-29 22:26:24 +08:00
committed by GitHub
parent b33c7786b4 2b83b31fa4
commit 0d1110a664
1 changed files with 1 additions and 1 deletions
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DataStructures/Lists/SinglyLinkedList.java
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@ -68,7 +68,7 @@ public class SinglyLinkedList {
* This method deletes an element at Nth position * This method deletes an element at Nth position
*/ */
public void deleteNth(int 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"); throw new RuntimeException("position less than zero or position more than the count of list");
} else if (position == 0) } else if (position == 0)
deleteHead(); deleteHead();