# Enter a code
L = ['Alice', 'Bob', 'Candy', 'David', 'Ellena']
L.pop(2)
L.pop(2)
print(L)
L = ['Alice', 'Bob', 'Candy', 'David', 'Ellena']
L.pop(2)
L.pop(2)
print(L)
2021-08-27
names=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
# Enter a code
names.insert(5,'Gen')
names.insert(6,'Phoebe')
names.append('Zero')
print(names)
# Enter a code
names.insert(5,'Gen')
names.insert(6,'Phoebe')
names.append('Zero')
print(names)
2021-08-27
最新回答 / 慕瓜0436584
在第一次循环的时候,num = num + 1由0变为1,%是取余,1%2=1,判断为continue,不执行print(item),来到第二次循环,所以第一个输出的是66
2021-08-27
sum=0
num=0
while num<=1000:
num=num+1
if num%2==1:
continue
sum=sum+num
print(sum)
num=0
while num<=1000:
num=num+1
if num%2==1:
continue
sum=sum+num
print(sum)
2021-08-26
sum=0
i=0
while True:
if i > 1000:
break
i=i+2
sum=sum+i
print(sum)
i=0
while True:
if i > 1000:
break
i=i+2
sum=sum+i
print(sum)
2021-08-26
L=[75,92,59,68,99]
i=0
k=0
while i<=4:
k=k+L[i]
i=i+1
print(k/len(L))
i=0
k=0
while i<=4:
k=k+L[i]
i=i+1
print(k/len(L))
2021-08-26
L=[75,92,59,68,99]
i=0
k=0
while i<=4:
k=k+L[i]
i=i+1
print(k)
i=0
k=0
while i<=4:
k=k+L[i]
i=i+1
print(k)
2021-08-26
num=1
sum=1
while num<=10:
num=1+num
sum=sum*num
print(sum)
sum=1
while num<=10:
num=1+num
sum=sum*num
print(sum)
2021-08-26
# Enter a codes='AABCDEFGHHIJ'
L=[75,92,59,68,99]
sum=0
for x in L:
sum=sum+x
print(sum/5)
L=[75,92,59,68,99]
sum=0
for x in L:
sum=sum+x
print(sum/5)
2021-08-26
age=33
if age>18:
print('adult')
else:
if age>6:
print('teenager')
else:
if age>3:
print('kid')
else:
print('baby')
if age>18:
print('adult')
else:
if age>6:
print('teenager')
else:
if age>3:
print('kid')
else:
print('baby')
2021-08-26
最新回答 / monkeyz9
带着入个门,后面这些比较简单了。我是学过其他语言了,理解这个没有难度。如果理解有难度,可以去找免费的入门视频。这个可能更适合学过其他编程语言的同学来学习。
2021-08-25