# In this example, I use def to define the function named (names_of_fruits),
# the parameter is (fruits) and the argument is 'Apple'. 

def names_of_fruits(fruit):                 # first line of FUNCTION DEFINITION
    print("I love to eat %ss!" % fruit)     # second line

names_of_fruits('Apple')                    # FUNCTION CALL here!


# Function calls have arguments, like 'Apple' here, and function definitions
# have parameters,