A Day at the Supermarket

I A Review of Function Creation

i. BeFOR We Begin 1/13

names = ["Adam","Alex","Mariah","Martine","Columbus"]
for naam in names:
    print naam

ii. This is KEY! 2/13

webster = {
	"Aardvark" : "A star of a popular children's cartoon show.",
    "Baa" : "The sound a goat makes.",
    "Carpet": "Goes on the floor.",
    "Dab": "A small amount."
}
for web in webster:
    print webster[web]

iii. Control Flow and Looping 3/13

a = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
for item in a:
    if item % 2 == 0:
        print item

iv. Lists + Functions 4/13

# Write your function below!
def fizz_count(x):
    count = 0
    for item in x:
        if item == 'fizz':
            count = count +1
    return count

v. String Looping 5/13

for letter in "Codecademy":
    print letter
    
# Empty lines to make the output pretty
print
print

word = "Programming is fun!"

for letter in word:
    # Only print out the letter i
    if letter == "i":
        print letter

II Owning a Store

i. Your Own Store! 6/13

prices = {
    'banana' : 4,
    'apple' : 2,
    'orange' : 1.5,
    'pear' : 3
}
    

ii. Investing in Stock 7/13

prices = {
    'banana' : 4,
    'apple' : 2,
    'orange' : 1.5,
    'pear' : 3
}
stock = {
    'banana' : 6,
    'apple' : 0,
    'orange' : 32,
    'pear' : 15
}
    

iii. Keeping Track of the Produce 8/13

prices = {
    'banana' : 4,
    'apple' : 2,
    'orange' : 1.5,
    'pear' : 3
}
stock = {
    'banana' : 6,
    'apple' : 0,
    'orange' : 32,
    'pear' : 15
}
for fruit in prices:
    print fruit
    print "price: %s" % prices[fruit]
    print "stock: %s" % stock[fruit]

iv. Something of Value 9/13

prices = {
    "banana" : 4,
    "apple"  : 2,
    "orange" : 1.5,
    "pear"   : 3,
}
stock = {
    "banana" : 6,
    "apple"  : 0,
    "orange" : 32,
    "pear"   : 15,
}

for key in prices:
    print key
    print "price: %s" % prices[key]
    print "stock: %s" % stock[key]
    
total = 0
for key in prices:
    total = total + prices[key]*stock[key]
print total

III Shopping trip!

i. Shopping at the Market 10/13

groceries = ['banana','orange','apple']

ii. Making a Purchase 11/13

shopping_list = ["banana", "orange", "apple"]

stock = {
    "banana": 6,
    "apple": 0,
    "orange": 32,
    "pear": 15
}
    
prices = {
    "banana": 4,
    "apple": 2,
    "orange": 1.5,
    "pear": 3
}

# Write your code below!
def compute_bill(food):
    total = 0
    for x in food:
            total += prices[x] 
    return total

iii. Stocking Out 12/13

shopping_list = ["banana", "orange", "apple"]

stock = {
    "banana": 6,
    "apple": 0,
    "orange": 32,
    "pear": 15
}
    
prices = {
    "banana": 4,
    "apple": 2,
    "orange": 1.5,
    "pear": 3
}

# Write your code below!
def compute_bill(food):
    total = 0
    for x in food:
        if stock[x] != 0:
            total += prices[x]
            stock[x] = stock[x] - 1
    return total

iv. Let’s Check Out! 13/13
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