Create RemoveLLElements.cpp

Linked Lists/RemoveLLElements.cpp

@@ -0,0 +1,24 @@
+class Solution {
+public:
+    ListNode* removeElements(ListNode* head, int val) {
+        if(head==NULL)
+        return head;
+        while(head!=NULL && head->val==val){
+            head=head->next;
+        }
+
+        ListNode*prev=NULL;
+        ListNode*curr=head;
+        while(curr!=NULL){
+            if(curr->val==val){
+                prev->next=curr->next;
+            curr=curr->next;
+            }
+            else{
+            prev=curr;
+            curr=curr->next;
+            }
+        }
+        return head;
+    }
+};