Function Definition

# A function called easy_money with no parameter that has a return value of 100

def easy_money():
    return 100

# A function called best_food_ever with no parameter that has a return value of "Sushi"

def best_food_ever():
    return "Sushi"

# A function called convert_to_currency that accepts a single parameter (integer)
# The function also convert an argument to a str and prepend it with a $ when
# returning the result

def convert_to_currency(currency: int):
    converter = "$" + str(currency)
    return converter

print(easy_money())
print(best_food_ever())
print(convert_to_currency(15))