L=['Alice', 66, 'Bob', True, 'False',100]
i=0
while i <len(L):
if i%2 !=0:
print L[i]
i=i+1
i=0
while i <len(L):
if i%2 !=0:
print L[i]
i=i+1
2021-11-04
num = 1
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)
2021-11-04
L = [75, 92, 59, 68, 99]
num = 0
for ch in L:
num = num +ch
print(num / len(L))
num = 0
for ch in L:
num = num +ch
print(num / len(L))
2021-11-04
sum=0
num=0
while num<=1000:
if num%2==1:
num = num + 1
continue
sum=sum+num
num = num + 1
print(sum)
num=0
while num<=1000:
if num%2==1:
num = num + 1
continue
sum=sum+num
num = num + 1
print(sum)
2021-11-03
L=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
L[0]='Ellena'
L[1]='Alice'
L[2]='Candy'
L[3]='David'
L[4]='Bob'
print(L[0])
print(L[1])
print(L[2])
print(L[3])
print(L[4])
L[0]='Ellena'
L[1]='Alice'
L[2]='Candy'
L[3]='David'
L[4]='Bob'
print(L[0])
print(L[1])
print(L[2])
print(L[3])
print(L[4])
2021-11-03
最新回答 / 翎栋
grades = { 'Alice': 89, 'Bob': 72, 'Candy': 88, 'David': 79, 'Ellena': 99}sorted_grades = sorted(grades.items(), key=lambda x: x[1], reverse=True)sorted_names = [name for name, _ in sorted_grades]print(sorted_names)# 这个靠记吧，先记忆
2021-11-03
最赞回答 / 慕用2085562
#这是for循环将names中的值逐个赋给namefor name in names: #将scores中第index-1个的值取出来存入scorescore = scores[index] #把format函数中的值按先后顺序放入{}中print('name = {}, score = {}'.format(name, score)) #自增index = index + 1
2021-11-02
L = ['Alice', 'Bob', 'Candy', 'David', 'Ellena']
L_N = ['Zero', 'Phoebe','Gen']
L_N.sort()
for item in L_N:
L.append(item)
print(L)
L_N = ['Zero', 'Phoebe','Gen']
L_N.sort()
for item in L_N:
L.append(item)
print(L)
2021-11-02
i = 0
sum = 0
while i <= 1000:
sum = sum + i
i = i + 1
if 0 == i % 2:
continue
print("now i=", i, "sum=", sum)
sum = 0
while i <= 1000:
sum = sum + i
i = i + 1
if 0 == i % 2:
continue
print("now i=", i, "sum=", sum)
2021-11-01
最新回答 / 葉秃头
# Enter a codenum=0sum=0while num<101: if num%2==1: sum+=num num=num+1print(sum)
2021-11-01
L = [[1, 2, 3], [5, 3, 2], [7, 3, 2]]
n = 0
while n<3:
p = 0
t = 1
while p <3:
t = (L[p][n]) * t
p += 1
n += 1
print(t)
n = 0
while n<3:
p = 0
t = 1
while p <3:
t = (L[p][n]) * t
p += 1
n += 1
print(t)
2021-11-01