# 6.189 Lecture 3
# functions.py
# Defining Functions

# def starts a function definition
# names of functions follow variable naming conventions
# functions can take zero or more parameters
def is_a_party(apples, pizzas):
    # Returns True if you have enough apples and pizzas to make a party happen
    if apples > 10 and pizzas > 10:
        return True
    else:
        return False


# A function with zero parameters

def throw_party():
    num_apples = input("How many apples do you have? ")
    num_pizzas = input("How many pizzas do you have? ")

    # Ask if this is enough for a party
    if is_a_party(num_apples, num_pizzas):
        return "Dude let's party down"
    else:
        return "You'll have to go to the store first."

## Testing the functions
print is_a_party(20, 20)
print is_a_party(5, 15)
print is_a_party(5, 2)
print is_a_party(14, 8)

print throw_party()