# Enter a code
def func(x):
sum=0
if isinstance(x, list):
for i in x:
sum=sum+i
print sum
cheng=1
if isinstance(x, tuple):
for i in x:
cheng=cheng*i
print cheng
func((1,2,3,4))
def func(x):
sum=0
if isinstance(x, list):
for i in x:
sum=sum+i
print sum
cheng=1
if isinstance(x, tuple):
for i in x:
cheng=cheng*i
print cheng
func((1,2,3,4))
2022-08-11
num = 0
sum = 0
while True:
if num > 1000:
break
sum = sum + num
num = num + 2
print (sum)
有沒有大哥幫俺這個有沒有毛病,結果是正確的
sum = 0
while True:
if num > 1000:
break
sum = sum + num
num = num + 2
print (sum)
有沒有大哥幫俺這個有沒有毛病,結果是正確的
2022-08-11
def hsa(n):
if n==1:
return 1
return n*hsa(n-1)
print hsa(100)
def hsb(n):
sum=0
n=1
while n <=100:
n = n+1
sum= sum+n
return sum
print hsb (100)
if n==1:
return 1
return n*hsa(n-1)
print hsa(100)
def hsb(n):
sum=0
n=1
while n <=100:
n = n+1
sum= sum+n
return sum
print hsb (100)
2022-08-11
a = 0
b = 0
while a <= 1000:
a = a +1
if a % 2 == 1:
continue
b = b + a
print(b)
b = 0
while a <= 1000:
a = a +1
if a % 2 == 1:
continue
b = b + a
print(b)
2022-07-31
names=['Alice','Bob','Candy','David','Ellena']
name_set=set(names)
X='Bob'
if x in name_set:
print('true')
else:
x.lower()
print('true')
name_set=set(names)
X='Bob'
if x in name_set:
print('true')
else:
x.lower()
print('true')
2022-07-30
d={'Alice':[50,61,66],'Bob':[80,61,66],'Candy':[88,75,90]}
value=d.keys()
value=len(value)*len(d)
d=value+len(d)
print(d)
value=d.keys()
value=len(value)*len(d)
d=value+len(d)
print(d)
2022-07-27
def sub_sum(L):
result_odd=[]
result_even=[]
for i in L:
if i%2==1:
result_odd.append(i)
else:
result_even.append(i)
return sum(result_odd),sum(result_even)
L = [1, 3, 5, 7, 9]
print(sub_sum(L))
result_odd=[]
result_even=[]
for i in L:
if i%2==1:
result_odd.append(i)
else:
result_even.append(i)
return sum(result_odd),sum(result_even)
L = [1, 3, 5, 7, 9]
print(sub_sum(L))
2022-07-26
def square_of_sum(L):
result=0
for i in L:
result=result+i*i
return result
L = [1, 3, 5, 7, 9, 11]
print(square_of_sum(L))
result=0
for i in L:
result=result+i*i
return result
L = [1, 3, 5, 7, 9, 11]
print(square_of_sum(L))
2022-07-26
# Enter a code
s1 = set([1, 2, 3, 4, 5])
s2 = set([1, 2, 3, 4, 5, 6, 7, 8, 9])
same=[]
print(s1.isdisjoint(s2))
for i in s1:
for j in s2:
if i==j:
same.append(i)
print(same)
s1 = set([1, 2, 3, 4, 5])
s2 = set([1, 2, 3, 4, 5, 6, 7, 8, 9])
same=[]
print(s1.isdisjoint(s2))
for i in s1:
for j in s2:
if i==j:
same.append(i)
print(same)
2022-07-26
a是字符所以a=True,所以a or 'world'=a 根據與運算法則返回world結果是hello,python
b是空字符串所以b=False,所以b or 'world'根據or運算法返回world,所以結果是hello,world
b是空字符串所以b=False,所以b or 'world'根據or運算法返回world,所以結果是hello,world
2022-07-26
L = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
S = set([1, 3, 5, 7, 9, 11])
for i in L:
if i in S:
S.remove(i)
else:
S.add(i)
print(S)
S = set([1, 3, 5, 7, 9, 11])
for i in L:
if i in S:
S.remove(i)
else:
S.add(i)
print(S)
2022-07-25