#python function


# def greet_user(name):        
#     print(f"Hi there {name}")


#its best to have two line breaks between functions in python
# print("Start")
# greet_user("Danie Martinoli")
# greet_user("Nick Martinoli")
# greet_user("Bill Martinoli")
# print("Finish")

#parameter is a place holder
#argument is an actual piece of info 

# def square(number):
#     return number * number


# print(square(5))