greeter.py

#~ name = input("Please enter your name: ")
#~ print("Hello, " +name + "!")
#~ prompt = "If you tell us who you are, we can personalize the message you see."
#~ prompt += "\nWhat is your first name? \n"

#~ name = input(prompt)
#~ print("\nHello, " + name + "!")

#~ def greet_user(username):
	#~ """显示简单的问候语"""
	#~ print("Hello, " + username.title() + "!")
	
#~ greet_user('benjamin tsai')
def get_formatted_name(first_name, last_name):
	"""return whole clear name"""
	full_name = first_name + ' ' + last_name
	return full_name.title()
	
# This is a infinite loop!
while True:
	print("\nPlease tell me your name: ")
	print("(enter 'q' at any time to quit)")
	
	f_name = input("First name: ")
	if f_name == 'q':
		break
		
	l_name = input("Last name: ")
	if l_name == 'q':
		break
	
	formatted_name = get_formatted_name(f_name, l_name)
	print("\nHello, " + formatted_name + "!")