第四章作业

"""4.1 比萨"""
pizza_names = ['thick pizza', 'pan pizza', 'pepperoni pizza']
for pizza in pizza_names:
print(pizza)
print(pizza.title() + " is very delicious.")
print("But I like " + pizza_names[2] + " must!")


"""4.2 动物"""
animals = ['chook', 'duck', 'goose']
for animal in animals:
print(animal.title())
print(animal.title() + " is good for us human.")
print("Any of these animals can lay eggs")


"""4.3 数列"""
for value in range(1, 21):
print(value)

"""4.4 一百万"""
values = list(range(1, 1000001))
for value in values:
print(value)


"""4.5 计算一到一百万的总和"""
values = list(range(1, 1000001))
print(max(values))
print(min(values))
print(sum(values))


"""4.6 奇数"""
odd_number = list(range(1, 21, 2))
for value in odd_number:
print(value)

"""4.7 3的倍数"""
values = [value*3 for value in range(1, 11)]
for value in values:
print(value)


"""4.8 立方"""
values = []
for value in range(1,11):
temp = value**3
values.append(temp)
for value in values:
print(value)

"""4.9 立方解析"""
values = [value**3 for value in range(1, 11)]
for value in values:
print(value)


"""4.10 切片"""
values = list(range(1, 1000001))
print(max(values))
print(min(values))
print(sum(values))
print("The first three items in the list are:", end = ' ')
print(values[0:3])
print("Three items from the middle of the list are:", end = ' ')
print(values[499998:500001])
print("The last three items in the list are:", end = ' ')
print(values[999997:1000001])


"""4.11 你的比萨和我的比萨"""
pizza_names = ['thick pizza', 'pan pizza', 'pepperoni pizza']
for pizza in pizza_names:
print(pizza)
print(pizza.title() + " is very delicious.")
print("But I like " + pizza_names[2] + " must!")


friend_pizzas = pizza_names[:]
print("My favorite pizzas are:")
for pizza in pizza_names:
print(pizza)
print("My friend's favorite pizzas are:")
for fp in friend_pizzas:
print(fp)

"""4.12 使用多个循环"""
my_foods = ['pizza', 'falafel', 'carrot cake']
friend_foods = my_foods[:]


print("My favorite foods are:")
for my_food in my_foods:
print(my_food)


print("\nMy friend's favorite foods are:")
for friend_food in friend_foods:
print(friend_food)