llist

Author: OfficialCodeVoyage

linked_list/v2_practise.py

@@ -0,0 +1,35 @@
+##singular linked list
+
+class Node:
+    def __init__(self, data):
+        self.data = data
+        self.next = None
+
+class LinkedList:
+    def __init__(self):
+        self.head = None
+
+    def append(self, data):
+        new_node = Node(data)
+
+        if self.head is None:
+            self.head = new_node
+        else:
+            last = self.head
+            while last.next:
+                last = last.next
+            last.next = new_node
+
+    def print_ll(self):
+        current = self.head
+
+        while current:
+            print(current.data, end=' --> ')
+            current = current.next
+        print("None")
+
+ll1 = LinkedList()
+
+ll1.append(1)
+ll1.append(2)
+ll1.print_ll()