python作业(3)

4-1 比萨:

    代码如下:

pizzas=['apple','banana','pepperoni']
for pizza in pizzas:
	print("I like "+pizza+" pizza")
print("I really love pizza!")


    运行结果:

    


4-3 数到20:

    代码如下:

for num in range(1,21):
	print(num,end=" ")
print("")


    结果如下:

    


4-5 计算1~1 000 000 的总和:

     代码如下:

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



    结果如下:

    


4-7 3的倍数:

    代码如下:

nums=list(range(3,31,3))
for num in nums:
	print(num,end=" ")
print("")

    结果如下:

    


4-9 立方解析:

    代码如下:

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


    结果如下:

    


4-11 你的比萨和我的比萨:

    代码如下:

pizzas=['apple','banana','pepperoni']
friend_pizzas=pizzas[:]
pizzas.append('durian')
friend_pizzas.append('pineapple')
for pizza in pizzas:
	print("My favourite pizzas are "+pizza+" pizzas")
for pizza in friend_pizzas:
	print("My friend's favourite pizzas are "+pizza+" pizzas")


    结果如下:

    


4-13 自助餐:

     代码如下:

food=("apple","banana","meat","vegetable","rice")
for item in food:
	print(item)
print("")
food=("pineapple","durain","meat","vegetable","rice")
for item in food:
	print(item)
print("")


    结果如下:

    

    修改元组引发错误:

    




    

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转载自blog.csdn.net/qq_41794348/article/details/79575721