def Userinput():
	x1 = str(input('string comparision[1(play), -1(quit)]:'))
	if x1 == str(1):
		s1 = str(input('First string entered by user: '))
		s2 = str(input('Second string entered by user: '))
		n = int(input('enter number of Character to Compare: '))
		result=strNcompre(s1,s2,n)
		if result==1:
			print(s1+" It is greater than "+s2)
		elif result==-1:
			print(s1+" It is not greater than "+s2
		else:
			print(s1+" It is equal to "+s2)
		Userinput()
	else:
		print("Finished")
Userinput()