names = ['Alice', 'Bob', 'Candy', 'David', 'Ellena']
names.insert(5,'Gen')
names.insert(6,'Phoebe')
names.append('Zero')
print(names)
names.insert(5,'Gen')
names.insert(6,'Phoebe')
names.append('Zero')
print(names)
2021-08-11
age = 1000000000000000000000000000000000
if age < 3:
print('baby')
elif age <= 6:
print('kid')
elif age <= 18:
print('adult')
elif age <= 200:
print('human')
else:
print('ghost')
if age < 3:
print('baby')
elif age <= 6:
print('kid')
elif age <= 18:
print('adult')
elif age <= 200:
print('human')
else:
print('ghost')
2021-08-11
age = 1000000000000000000000000
if age < 18:
print('teenager')
else:
print('adult')
if age < 18:
print('teenager')
else:
print('adult')
2021-08-11
L=[1,2,3,4,5]
def square_of_sum(L):
L2=[]
temp = 0
for num in L:
temp = num*num
L2.append(temp)
return L2
print(square_of_sum(L))
def square_of_sum(L):
L2=[]
temp = 0
for num in L:
temp = num*num
L2.append(temp)
return L2
print(square_of_sum(L))
2021-08-09
最新回答 / qq_慕少0326861
Python的五大数据类型的作用、定义方式、使用方法：数字类型作用：表示人的身高、年龄、各种号码等。定义方式：age = 18 age = int(18)使用方法：加减乘除、逻辑判断（大于、小于）字符串类型作用：表示名字、爱好定义方式：name_1 = 'nick' name_2 = str('nick')使用方法：字符串只能+、*和逻辑比较。列表作用：存放多个值。定义方式：list_1 = [1, 2, 3, 4] list_2 = list([1, 2, 3, 4])使用方法：通过列表索引获取值。字典...
2021-08-06
num = 0
L = ['Alice', 66, 'Bob', True, 'False', 100]
for item in L:
num = num + 1
if num % 2 != 0:
continue
print(item)
这里不该是 if num %2==1：
continue
吗
L = ['Alice', 66, 'Bob', True, 'False', 100]
for item in L:
num = num + 1
if num % 2 != 0:
continue
print(item)
这里不该是 if num %2==1：
continue
吗
2021-08-05
num = 0
sum = 0
while num <= 1000:
num = num + 1
if num % 2==0:
continue
sum = sum + num
print(sum)
这样为啥不对。
sum = 0
while num <= 1000:
num = num + 1
if num % 2==0:
continue
sum = sum + num
print(sum)
这样为啥不对。
2021-08-03
num=0
sum=0
while num<=1000:
num=num+1
if num % 2 == 1:
continue
sum=sum+num
print(sum)
num = 0
sum = 0
while num < 1000:
num = num + 2
sum = sum + num
print(sum)
结果一样，何道理
sum=0
while num<=1000:
num=num+1
if num % 2 == 1:
continue
sum=sum+num
print(sum)
num = 0
sum = 0
while num < 1000:
num = num + 2
sum = sum + num
print(sum)
结果一样，何道理
2021-08-03
