linkedlist.py

class Node:
	def __init__(self,data,nextNode=None):
		self.data=data
		self.nextNode=nextNode
	def getData(self):
		return self.data
	def setData(self,val):
	    	self.data=val
	def getNextNode(self):
		return self.nextNode
	def setNextNode(self,val):
	    	self.nextNode=val
class LinkedList:
	
	def __init__(self,head=None):
		self.head=head
		self.size=0
	def getSize(self):
	    	return self.size
	def addNode(self,data):
	    	newNode=Node(data,self.head)
	    	self.head=newNode
		self.size+=1
		return True
	def printNode(self):
		curr=self.head
		while curr:
			print(curr.data)
			curr=curr.getNextNode()
myList=LinkedList()
print("Inserting")
print(myList.addNode(5))
print(myList.addNode(15))
print(myList.addNode(25))
print("Printing")
myList.printNode()
print("Size")
print(myList.getSize())