Python编程:从入门到实践的动手试一试答案(第四章)
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#4-1 比萨pizzas = ['apple pizza','banana pizza','chili pizza']for pizza in pizzas: print('I like ' + pizza.title())print('\nI really love pizza!')
#4-2 动物animals = ['dog','cat','horse']for animal in animals: print('A ' + animal + ' would make a great pet')print('\nAny of these animals would make a great pet!')
#4-3 数到20for x in range(1,21): print(x)
#4-4 一百万numbers = []for x in range(1,1000001): numbers.append(x)for number in numbers: print(number)
#4-5 计算1~1 000 000的总和numbers = []for x in range(1,1000001): numbers.append(x)print(min(numbers))print(max(numbers))print(sum(numbers))
#4-6 奇数numbers = []for x in range(1,20,2): numbers.append(x)for number in numbers: print(number)
#4-7 3的倍数numbers = []for x in range(3,31,3): numbers.append(x)for number in numbers: print(number)
#4-8 立方numbers = []for x in range(1,11): numbers.append(x**3)for number in numbers: print(number)
#4-9 立方解析numbers = [x**3 for x in range(1,11)]for number in numbers: print(number)
#4-10 切片numbers = [x**3 for x in range(1,11)]for number in numbers: print(number)print('The first three items in the list are:')print(numbers[0:3])print('Three items from the middle of the list are:')print(numbers[3:6])print('The last three items in the list are:')print(numbers[-3:])
#4-11 你的比萨和我的比萨pizzas = ['apple pizza','banana pizza','chili pizza']for pizza in pizzas: print('I like ' + pizza.title())print('\nI really love pizza!')friend_pizzas = pizzas[:]pizzas.append('milk pizza')friend_pizzas.append('black pizza')print('\nMy favorite pizzas are:')for pizza in pizzas: print(pizza)print("\nMy friend's favorite pizzas are:")for pizza in friend_pizzas: print(pizza)
#4-12 使用多个循环my_foods = ['pizza', 'falafel', 'carrot cake']friend_foods = my_foods[:]my_foods.append('cannoli')friend_foods.append('ice cream')print("My favorite foods are:")for food in my_foods: print(food)print("\nMy friend's favorite foods are:")for food in friend_foods: print(food)
#4-13 自助餐foods = ('pizza', 'falafel', 'carrot cake','apple','banana')for food in foods: print(food)foods = ('pizza', 'beef', 'milk','apple','banana')for food in foods: print(food)
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- Python编程:从入门到实践的动手试一试答案(第四章)
- Python编程:从入门到实践的动手试一试答案(第四章)
- Python编程:从入门到实践的动手试一试答案
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