# coding=utf-8
def sub_sum(li):
ji_sum = 0
ou_sum = 0
for i in range(len(li)):
if (i%2) == 1:
ou_sum += li[i]
else:
ji_sum += li[i]
return ou_sum,ji_sum
li = [1,2,3,4,5,6,7,8]
[ou,ji] = sub_sum(li)
print(ou,ji)
def sub_sum(li):
ji_sum = 0
ou_sum = 0
for i in range(len(li)):
if (i%2) == 1:
ou_sum += li[i]
else:
ji_sum += li[i]
return ou_sum,ji_sum
li = [1,2,3,4,5,6,7,8]
[ou,ji] = sub_sum(li)
print(ou,ji)
2021-01-11
# Enter a code
s1='ABC'
s2='123'
s3='xyz'
for x in s1+s2+s3:
for y in s1+s2+s3:
for z in s1+s2+s3:
print(x+y+z)
s1='ABC'
s2='123'
s3='xyz'
for x in s1+s2+s3:
for y in s1+s2+s3:
for z in s1+s2+s3:
print(x+y+z)
2021-01-10
# Enter a code
s1='ABC'
s2='123'
s3='xyz'
for x in s1,s2,s3:
for y in s1,s2,s3:
for z in s1,s2,s3:
print(x+y+z)
s1='ABC'
s2='123'
s3='xyz'
for x in s1,s2,s3:
for y in s1,s2,s3:
for z in s1,s2,s3:
print(x+y+z)
2021-01-10
a = 'python' , a為True。print('hello,', a or 'world') 或計算中字串符結(jié)果是False,所以顯示結(jié)果為a=‘python’。b = '',b是空值,print('hello,', b or 'world'),或計算中不顯示空值,是以結(jié)果顯示為world。
2021-01-10
def sub_sum(L):
sum1=0
sum2=0
for a in L:
if a%2==0:
sum1=sum1+a
else:
sum2=sum2+a
return sum1,sum2
L=[1,2,3,4]
b=sub_sum(L)
print(b)
sum1=0
sum2=0
for a in L:
if a%2==0:
sum1=sum1+a
else:
sum2=sum2+a
return sum1,sum2
L=[1,2,3,4]
b=sub_sum(L)
print(b)
2021-01-10
hello='Hello'
space=' '
world='World'
print(hello+space+world)
space=' '
world='World'
print(hello+space+world)
2021-01-09
第一個浮點(diǎn)數(shù),第二個是整數(shù),第三個是二進(jìn)制
2021-01-08
L=[75,92,59,68,99]
sum=0.0
for ch in L:
sum=sum+ch
print(sum/5)
sum=0.0
for ch in L:
sum=sum+ch
print(sum/5)
2021-01-07
age=8
if age>=18:
print('adult')
elif age>=6:
print('teenager')
elif age>=3:
print('kid')
else:
print('baby')
if age>=18:
print('adult')
elif age>=6:
print('teenager')
elif age>=3:
print('kid')
else:
print('baby')
2021-01-07
age=8
if age>=18:
print('adult')
elif age>=6:
print('teenager')
elif age>=3:
print('kid')
else:
print('baby')
if age>=18:
print('adult')
elif age>=6:
print('teenager')
elif age>=3:
print('kid')
else:
print('baby')
2021-01-07
>>> dongdongqiang=19
>>> if dongdongqiang>18:
... print('adult')
...
adult
>>> if dongdongqiang>18:
... print('adult')
...
adult
2021-01-07