最新回答 / AI小慕
根據你的描述,你遇到了一個關于Python中if-elif-else語句的語法錯誤。具體來說,錯誤信息提示“SyntaxError:?multiple?statements?found?while?compiling?a?single?statement”,這通常意味著在同一行內有多個語...
2024-11-17
最新回答 / AI小慕
問題解答
核心問題:如何使用Python字符串切片來從給定的字符串中提取特定子串。
根據你的描述,你需要從字符串?'AABCDEFGHHIJ'?中取出子串?'ABCDEFGH'。根據提供的背景信息,你可以通過指定正確...
2024-11-06
names = ['Alice', 'Bob', 'Candy', 'David', 'Ellena']
name_set = set(names)
extend_set = set([])
for i in name_set:
extend_set.add(i.lower())
name = 'Bob'
new_name = name.lower()
if new_name in extend_set:
print('{} is in the class'.format(name))
else:
print("{} isn't in the class".format(name))
name_set = set(names)
extend_set = set([])
for i in name_set:
extend_set.add(i.lower())
name = 'Bob'
new_name = name.lower()
if new_name in extend_set:
print('{} is in the class'.format(name))
else:
print("{} isn't in the class".format(name))
2024-11-04
最新回答 / AI小慕
核心問題
你的代碼邏輯中,num?=?num?+?1?的位置不當。在?continue?語句之后立即增加?num?的值會導致當?num?是奇數時(即?num?%?2?&?是奇?0),它被跳過而沒有計入求和過程。此外,你的代碼格式...
2024-10-28
d = {
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
d.setdefault("Gaven",86)
print(d)
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
d.setdefault("Gaven",86)
print(d)
2024-10-12
s1 = set([1, 2, 3, 4, 5])
s2 = set([1, 2, 3, 4, 5, 6, 7, 8, 9])
if s1.isdisjoint(s2) is True:
print('無重復集合')
else:
for a in s1:
if a in s2:
print(a)
s2 = set([1, 2, 3, 4, 5, 6, 7, 8, 9])
if s1.isdisjoint(s2) is True:
print('無重復集合')
else:
for a in s1:
if a in s2:
print(a)
2024-09-19
L = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
S = set([1, 3, 5, 7, 9, 11])
for a in L:
if a in S:
S.remove(a)
else:
S.add(a)
print(S)
S = set([1, 3, 5, 7, 9, 11])
for a in L:
if a in S:
S.remove(a)
else:
S.add(a)
print(S)
2024-09-19
已采納回答 / yi9283746
第一個函數,當a=100時,由于a+1大于100,使得其直接返回而不是100+my_sumA(101),你應該把+1去掉或者把100改為101
2024-09-07
最新回答 / qq_慕俠3039784
L = [[1,2,3], [5, 3, 2], [7,3,2]]N=3s=0if N>=1:? ? for cube in L:? ? ? ? length = cube[0]? ? ? ? width = cube[1]? ? ? ? height = cube[2]? ? ? ? result = length * width * 2 + width * height * 2 + length * height * 2? ? ? ? print(result)? ? ? ? s=s+resul...
2024-09-05
直接這樣一句話就可以了吧。
d = {'Alice': [50, 61, 66], 'Bob': [80, 61, 66], 'Candy': [88, 75, 90]}
print(len(d))
d = {'Alice': [50, 61, 66], 'Bob': [80, 61, 66], 'Candy': [88, 75, 90]}
print(len(d))
2024-08-28
# Enter a code
K = ['Chinese','Math','nglish']
F = [92,75,99]
for k,f in zip(K, F):
print(k+':'+str(f))
K = ['Chinese','Math','nglish']
F = [92,75,99]
for k,f in zip(K, F):
print(k+':'+str(f))
2024-08-13
最新回答 / qq_慕函數1434747
你這個代碼會一直輸出 所有偶數 1000以內的限制沒起到作用,你把?if num<=1000: ? ? ? ?continue改成
num?>?:就對了
2024-08-13
num=0
sum=0
while True:
if num<=1000:
num=num+2
continue
sum=sum+num
print(sum)
sum=0
while True:
if num<=1000:
num=num+2
continue
sum=sum+num
print(sum)
2024-08-13