Create linkedlisttraversal.py

linkedlisttraversal.py

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+# Node class
+class Node:
+
+    # Function to initialise the node object
+    def __init__(self, data):
+        self.data = data # Assign data
+        self.next = None # Initialize next as null
+
+
+# Linked List class contains a Node object
+class LinkedList:
+
+    # Function to initialize head
+    def __init__(self):
+        self.head = None
+
+    # This function prints contents of linked list
+    # starting from head
+    def printList(self):
+        temp = self.head
+        while (temp):
+            print (temp.data)
+            temp = temp.next
+
+
+# Code execution starts here
+if __name__=='__main__':
+
+    # Start with the empty list
+    llist = LinkedList()
+
+    llist.head = Node(1)
+    second = Node(2)
+    third = Node(3)
+
+    llist.head.next = second; # Link first node with second
+    second.next = third; # Link second node with the third node
+
+    llist.printList()