# Enter a code
def func(X):
sum=0
sum2=1
if isinstance(X,list):
for i in X:
sum=sum+i
return sum
if isinstance(X,tuple):
for i in X:
sum2=sum2*i
return sum2
L=[1,2,3,4,5]
A=(1,2,3,4,5)
print(func(L))
print(func(A))
def func(X):
sum=0
sum2=1
if isinstance(X,list):
for i in X:
sum=sum+i
return sum
if isinstance(X,tuple):
for i in X:
sum2=sum2*i
return sum2
L=[1,2,3,4,5]
A=(1,2,3,4,5)
print(func(L))
print(func(A))
2021-07-22
# coding=utf-8
i=1
sum=0
while i<=100:
sum=sum+i
i=i+1
print(sum)
def sub(n):
if n==1:
return n
else:
return n+sub(n-1)
print(sub(100))
i=1
sum=0
while i<=100:
sum=sum+i
i=i+1
print(sum)
def sub(n):
if n==1:
return n
else:
return n+sub(n-1)
print(sub(100))
2021-07-22
# coding=utf-8
def sub_sum(L):
num=1
sum=0
sum2=0
for i in L:
if num%2!=0:
sum=sum+i
num=num+1
else:
sum2=sum2+i
num=num+1
return sum,sum2
A=[1,2,3,4,5,6,7,8,9]
print(sub_sum(A))
def sub_sum(L):
num=1
sum=0
sum2=0
for i in L:
if num%2!=0:
sum=sum+i
num=num+1
else:
sum2=sum2+i
num=num+1
return sum,sum2
A=[1,2,3,4,5,6,7,8,9]
print(sub_sum(A))
2021-07-22
# Enter a code
L = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
S = set([1, 3, 5, 7, 9, 11])
num=0
while num<10:
if L[num] in S:
S.remove(L[num])
num=num+1
else:
S.add(L[num])
num=num+1
print(S)
L = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
S = set([1, 3, 5, 7, 9, 11])
num=0
while num<10:
if L[num] in S:
S.remove(L[num])
num=num+1
else:
S.add(L[num])
num=num+1
print(S)
2021-07-21
# Enter a code
d = {
'Alice': [45],
'Bob': [60],
'Candy': [75],
}
L1=[50,61,66]
L2=[80,61,66]
L3=[88,75,90]
num=0
while num<3:
d['Alice'].append(L1[num])
d['Bob'].append(L2[num])
d['Candy'].append(L3[num])
num=num+1
print(d)
d = {
'Alice': [45],
'Bob': [60],
'Candy': [75],
}
L1=[50,61,66]
L2=[80,61,66]
L3=[88,75,90]
num=0
while num<3:
d['Alice'].append(L1[num])
d['Bob'].append(L2[num])
d['Candy'].append(L3[num])
num=num+1
print(d)
2021-07-21
# Enter a code
L = [75, 92, 59, 68, 99]
sum =0.0
l=0
for x in L:
sum=sum+x
l=l+1
print(sum/l)
L = [75, 92, 59, 68, 99]
sum =0.0
l=0
for x in L:
sum=sum+x
l=l+1
print(sum/l)
2021-07-19
……是不是出錯了
應該是“所有字符的組合”而非“所有字符的排列”
如果是排列的話好像要在設置的s1 s2 s3里面再設置循環吧……
應該是“所有字符的組合”而非“所有字符的排列”
如果是排列的話好像要在設置的s1 s2 s3里面再設置循環吧……
2021-07-18
print(
r'''"To be, or not to be":that is the question.
Whether it'snobler in the mind to suffer.''')
r'''"To be, or not to be":that is the question.
Whether it'snobler in the mind to suffer.''')
2021-07-16
L = [95.5, 85, 59, 66, 72]
L.sort(reverse=True)
print(L[-5:-2])
L.sort(reverse=True)
print(L[-5:-2])
2021-07-12
L = [95.5, 85, 59, 66, 72]
L.sort(reverse=True)
print(L[0:3])
L.sort(reverse=True)
print(L[0:3])
2021-07-12
9-7 定義average函數時,在取參數時不是args,而是args[0],否則sum+=item這句會報int+list錯誤,因為args是一個tuple類型
2021-07-12
d = {'Alice': [50, 61, 66], 'Bob': [80, 61, 66], 'Candy': [88, 75, 90]}
l=[]
t=()
for k,v in d.items():
l= [k]
for i in v:
l.append(i)
t=tuple(l)
print("%s的三次成績分別是%s,%s,%s"%t)
l=[]
t=()
for k,v in d.items():
l= [k]
for i in v:
l.append(i)
t=tuple(l)
print("%s的三次成績分別是%s,%s,%s"%t)
2021-07-07
d = {
'Alice': [45],
'Bob': [60],
'Candy': [75],
}
c={}
c['Alice']=[50, 61, 66]
c['Bob']=[80, 61, 66]
c['Candy']=[88, 75, 90]
for key in c:
d[key].extend(c[key])
print(d)
'Alice': [45],
'Bob': [60],
'Candy': [75],
}
c={}
c['Alice']=[50, 61, 66]
c['Bob']=[80, 61, 66]
c['Candy']=[88, 75, 90]
for key in c:
d[key].extend(c[key])
print(d)
2021-07-07