class Node:

pass

node_start,node_end = None, None

def createNode(node_start,node_end):

node1 = Node()

node1.data = input("Enter data to insert in linked list")

node1.next = None

if(node_start==None):

node_start = node1

node_end = node1

else:

node_end.next = node1

node_end = node1

return (node_start,node_end)

def printLinkedList(node_start):

tempNode = node_start

while(tempNode!=None):

print(tempNode.data)

tempNode = tempNode.next

while(True):

print("Enter 1 to add data in linked list and 0 to stop adding to the linked list")

check_val = int(input())

if(check_val==0):

break

if(check_val==1):

node_start,node_end = createNode(node_start,node_end)

printLinkedList(node_start)