英文:
How can i resolve this bubble sort problem?
问题
我正在尝试制作一个具有5个变量列表的Python冒泡排序。用户将输入5个值，bubble_sort 将按升序排列它们，但当我尝试运行它时，它出现错误：
lista = list(n1, n2, n3, n4, n5)
^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: list expected at most 1 argument, got 5
这是我编写的代码：
print('Olá!')
msg = 'Olá!'
n1 = float(input('Digite um número qualquer:'))
n2 = float(input('Digite outro número qualquer:'))
n3 = float(input('Digite outro número qualquer:'))
n4 = float(input('Digite outro número qualquer:'))
n5 = float(input('Digite outro número qualquer:'))
lista = list(n1, n2, n3, n4, n5)
def bubble_sort(arr):
n = len(arr)
for i in range(n):
for j in range(0, n - i - 1):
if arr[j] > arr[j + 1]:
arr[j], arr[j + 1] = arr[j + 1], arr[j]
return arr
print(bubble_sort(lista))
print('Fim')
英文:
I'm trying to make a Python bubble sort with a 5 variable list. The user will input the 5 values and the bubble_sort is going to arrange them in ascending order, but when I try to run it it gives the error:
lista = list(n1, n2, n3, n4, n5)
^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: list expected at most 1 argument, got 5
This is the code I wrote:
print('Olá!')
msg = 'Olá!'
n1 = float(input('Digite um número qualquer:'))
n2 = float(input('Digite outro número qualquer:'))
n3 = float(input('Digite outro número qualquer:'))
n4 = float(input('Digite outro número qualquer:'))
n5 = float(input('Digite outro número qualquer:'))
lista = list(n1, n2, n3, n4, n5)
def bubble_sort(arr):
n = len(arr)
for i in range(n):
for j in range(0, n - i - 1):
if arr[j] > arr[j + 1]:
arr[j], arr[j + 1] = arr[j + 1], arr[j]
return arr
print(bubble_sort(lista))
print('Fim')
答案1
得分: 5
你正试图使用list()函数创建列表lista，但它期望的是一个可迭代对象作为其参数，而不是多个单独的元素！
创建一个包含所有元素的列表，如下所示：
lista = [n1, n2, n3, n4, n5]
英文:
you are trying to create the list lista using the list() function but it expects an iterable as its argument, not multiple individual elements!
create a list containing all the elements like this:
lista = [n1, n2, n3, n4, n5]
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