最新回答 / 月夜妖華
首先是循環(huán)哪里的冒號是中文冒號,第二是你的循環(huán)是從列表L里面拿取元素的,你代碼里的列表直接寫在輸出函數(shù),沒起任何作用翻譯搜索復(fù)制
2023-03-09
# Enter a code
N=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
N[1]=N[3]
N.pop()
N.insert(0,'ELLENA')
print(N)
N=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
N[1]=N[3]
N.pop()
N.insert(0,'ELLENA')
print(N)
2023-03-07
or為或運算,有true記3為true,a='python',a不為空及true,根據(jù)短路計算,直接輸出hello,world;
2023-03-06
L = [75, 92, 59, 68, 99]
sum=0
count=0
for i in L:
sum=sum + i
count=count+1
print(sum/count)
sum=0
count=0
for i in L:
sum=sum + i
count=count+1
print(sum/count)
2023-03-04
num = 0
sum = 0
while num <= 1000:
num = num + 1
if num % 2 <> 0:
continue
sum = sum + num
print(sum)
sum = 0
while num <= 1000:
num = num + 1
if num % 2 <> 0:
continue
sum = sum + num
print(sum)
2023-03-02
num = 0
sum = 0
while True:
if num > 1000:
break
if num % 2 == 0:
sum = sum + num
num = num + 1
print(sum)
sum = 0
while True:
if num > 1000:
break
if num % 2 == 0:
sum = sum + num
num = num + 1
print(sum)
2023-02-28
L = ['Alice', 66, 'Bob', True, 'False', 100]
for i in range(0, len(L), 2):
print(L[i])
這樣也行
for i in range(0, len(L), 2):
print(L[i])
這樣也行
2023-02-23
name=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
names = [];
scores=[89,72,88,79,99]
score=[89,72,88,79,99]
scores.sort()
scores.reverse()
x = 0
y = 0
for ls in scores:
y=0;
for l in score:
if ls == l:
names.append(name[y])
y = y+1
x = x+1
print(names)
names = [];
scores=[89,72,88,79,99]
score=[89,72,88,79,99]
scores.sort()
scores.reverse()
x = 0
y = 0
for ls in scores:
y=0;
for l in score:
if ls == l:
names.append(name[y])
y = y+1
x = x+1
print(names)
2023-02-08
最贊回答 / qq_慕函數(shù)1463992
s1 = set([1,10]) 2個值也就是 for a in s1:??循環(huán)2次了。一次if a in s2:? ? ? ? print(a)一次else:? ? ? ? print('none')
2023-02-06