Create RemoveDuplicatesLL.java

Author: Trmpsanjay

RemoveDuplicatesLL.java

@@ -0,0 +1,27 @@
+/**
+ * Definition for singly-linked list.
+ * public class ListNode {
+ *     int val;
+ *     ListNode next;
+ *     ListNode() {}
+ *     ListNode(int val) { this.val = val; }
+ *     ListNode(int val, ListNode next) { this.val = val; this.next = next; }
+ * }
+ */
+class Solution {
+    public ListNode deleteDuplicates(ListNode head) {
+       //handling edge cases
+        if(head==null)
+            return null;
+        // creating temp variabe to keep track
+        ListNode temp = head;
+        while(temp.next!=null){
+            if(temp.val== temp.next.val)
+                temp.next=temp.next.next;
+            else
+                temp = temp.next;
+        }
+        return head;
+        
+    }
+}