Create remove

Author: heba-mustafa59

Doubly Linked Lists/remove

@@ -0,0 +1,15 @@
+public Node remove(int index) {
+        if(index < 0 || index >= length) return null;
+        if(index == 0) return removeFirst();
+        if(index == length - 1) return removeLast();
+
+        Node temp = get(index);
+
+        temp.next.prev = temp.prev;
+        temp.prev.next = temp.next;
+        temp.next = null;
+        temp.prev = null;
+
+        length--;
+        return temp;
+    }