4-1 to 4-13

4-1

pizzas = ['New York Style', 'Chicago Style', 'California Style']

for pizza in pizzas:

print(pizza)

print("I like " + pizza + " pizza")

print("I really love", pizzas[0], ',', pizzas[1], "and", pizzas[2], "pizzas!")

4-2

animals = ['cat', 'dog', 'frog']

for animal in animals:

print(animal)

print('a', animal, 'would make a great pet.')

print('Any of these animals would make a great pet!')

4-3

for numb in range(1, 21):

print(numb)

4-4

numbs = [numb for numb in range(1, 1000001)]

for numb in numbs:

print(numb)

4-5

numbs = [numb for numb in range(1, 1000001)]

print(min(numbs), max(numbs), sum(numbs))

4-6

primes = [num for num in range(1, 20, 2)]

for num in primes:

print(num)

4-7

nums = []

for num in range(3, 31):

if num % 3 == 0:

nums.append(num)

for num in nums:

print(num)

4-8

nums = [num ** 3 for num in range(1, 11)]

for num in nums:

print(num)

4-9

nums = [num ** 3 for num in range(1, 11)]

for num in nums:

print(num)

4-10

items = ['pizza', 'falafel', 'cannoli', 'ice cream', 'carrot cake']

print("The first three items in the list are", items[:3])

print("Three items from the middle of the list are", items[1:4])

print("The last three items in the list are", items[-3:])

4-11

pizzas = ['New York Style', 'Chicago Style', 'California Style']

friend_pizzas = pizzas[:]

pizzas.append('Pan pizza')

friend_pizzas.append('Thick style')

print('My favorite pizzas are', end=' ')

for pizza in pizzas:

print(pizza, end=' ')

print("My friend's favorite pizzas are ", end=' ')

for pizza in friend_pizzas:

print(pizza, end=' ')

4-12

my_foods = ['pizza', 'falafel', 'carrot cake']

for food in my_foods:

print(food)

4-13

foods = ('pizza', 'falafel', 'carrot cake', 'cannoli', 'ice cream')

for food in foods:

print(food)

#food[0] = 'cake'

foods = ('pan pizza', 'New York style pizza', 'falafel', 'carrot cake', 'cannoli', 'ice cream')

for food in foods:

print(food)