《Python编程-从入门到实践》课后习题（3）

4-1

pizzas = ['alpha', 'beta', 'gama']
for pizza in pizzas:
print(pizza)
for pizza in pizzas:
print('I like ' + pizza + ' pizza')
print('I like' + pizzas[0] + 'most')
print('I like' + pizzas[1] + 'most')
print('I like' + pizzas[2] + 'most')
print('I really like pizza')

4-2

animals = ['cat', 'dog', 'fox']
for animal in animals:
print(animal)
for animal in animals:
print(animal.title() + ' is cute')
print('They all have four feet')

4-3

for num in range(1, 21):
print(num)

4-4

for num in range(1, 1000001):
print(num)

4-5

nums = range(1, 1000001)
print(min(nums))
print(max(nums))
print(sum(nums))

4-6

for num in range(1, 20, 2):
print(num)

4-7

for num in range(3, 31, 3):
print(num)

4-8

cube = []
for value in range(1, 11):
cube.append(value**3)
for value in cube:
print(value)

4-9

cube = [value**3 for value in range(1, 11)]
for value in cube:
print(value)