#!/usr/bin/env python
# coding: utf-8

# # Chapter 10 A Day at the Supermarket
# <img align="left" src="https://i.imgur.com/lnc0qMV.png" />

# In[1]:


# 01 BeFOR We Begin

names = ["Adam","Alex","Mariah","Martine","Columbus"]
for e in names:
    print (e)
    


# In[2]:


# 02 This is KEY

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."
}

# Add your code below!
for k in webster:
    print (webster[k])


# In[3]:


# 03 Control Flow and Looping

a = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]

for num in a:
    if num % 2 == 0:
        print (num)
        


# In[4]:


# 04 Lists plus Functions

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


# In[5]:


# 05 String Looping

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)


# In[6]:


# 06 Your Own Store

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


# In[7]:


# 07 Investing in Stock

stock = {"banana" : 6, "apple" : 0, "orange" : 32, "pear" : 15}


# In[8]:


# 08 Keeping Track of the Produce

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

for fruit in stock:
    print (fruit)
    print ("price: " + str(prices[fruit]))
    print ("stock: " + str(stock[fruit]))
    
    


# In[9]:


# 09 Something of Value

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

stock = {
    "banana": 6,
    "apple": 0,
    "orange": 32,
    "pear": 15
}

income = 0.0
for fruit in prices:
    income += prices[fruit] * stock[fruit]
print (income)


# In[10]:


# 10 Shopping at the Market

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


# In[11]:


# 11 Making a Purchase

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):
    costs = 0.0
    for item in food:
        costs += prices[item]
    return costs
    


# In[12]:


# 12 Stocking Out

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):
    costs = 0.0
    for item in food:
        if stock[item] > 0:
            stock[item] -= 1
            costs += prices[item]
    
    return costs


print (compute_bill(['apple', 'pear', 'pear', 'orange']))


# In[13]:


# 13 Lets Check Out

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):
    costs = 0.0
    for item in food:
        if stock[item] > 0:
            stock[item] -= 1
            costs += prices[item]
    
    return costs