d = {
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
s = d.keys()
a = input("輸入你要刪除的名字：")
if a in s:
d.pop(a)
print(d)
else:
print("你輸入的名字不存在")
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
s = d.keys()
a = input("輸入你要刪除的名字：")
if a in s:
d.pop(a)
print(d)
else:
print("你輸入的名字不存在")
2023-06-30
def average(*args):
sum = 0
for item in args:
sum = sum + item
if len(args) != 0:
avg = sum / len(args)
print(avg)
else:
print(0)
average()
sum = 0
for item in args:
sum = sum + item
if len(args) != 0:
avg = sum / len(args)
print(avg)
else:
print(0)
average()
2023-06-26
def sum100(n):
if n == 1:
return 1
else:
return n + sum100(n-1)
print(sum100(100))
if n == 1:
return 1
else:
return n + sum100(n-1)
print(sum100(100))
2023-06-26
def sub_sum(L):
a = 0
sum_1 = 0
sum_2 = 0
for a in L:
if a % 2 == 0:
sum_1 = sum_1 + a
else:
sum_2 = sum_2 + a
return sum_2,sum_1
L = [1,2,3,4,5,6,7,8]
sum_1,sum_2 = sub_sum(L)
print('單數項的和：{}'.format(sum_2))
print('偶數項的和：{}'.format(sum_1))
a = 0
sum_1 = 0
sum_2 = 0
for a in L:
if a % 2 == 0:
sum_1 = sum_1 + a
else:
sum_2 = sum_2 + a
return sum_2,sum_1
L = [1,2,3,4,5,6,7,8]
sum_1,sum_2 = sub_sum(L)
print('單數項的和：{}'.format(sum_2))
print('偶數項的和：{}'.format(sum_1))
2023-06-26
# Enter a code
L = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
S = set([1, 3, 5, 7, 9, 11])
for a in L:
if a in S:
S.remove(a)
else:
S.add(a)
print(S)
L = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
S = set([1, 3, 5, 7, 9, 11])
for a in L:
if a in S:
S.remove(a)
else:
S.add(a)
print(S)
2023-06-25
# Enter a code
d = {
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
score = []
for name in d:
print(name)
score.append(d[name])
for key in list(d.keys()):
if key in d:
d.pop(key)
print(score)
print(d)
d = {
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
score = []
for name in d:
print(name)
score.append(d[name])
for key in list(d.keys()):
if key in d:
d.pop(key)
print(score)
print(d)
2023-06-24
d = {
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
if 'Alice' in d:
score = d['Alice']
print(score)
d['Alice'] = 60
print(d)
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
if 'Alice' in d:
score = d['Alice']
print(score)
d['Alice'] = 60
print(d)
2023-06-24
ju = [[1,2,3],[5,3,2],[7,3,2]]
print(ju)
a = 0
for a in range(len(ju)):
print(ju[a][0]*ju[a][1]*ju[a][2])
a += 1
print(ju)
a = 0
for a in range(len(ju)):
print(ju[a][0]*ju[a][1]*ju[a][2])
a += 1
2023-06-23
最贊回答 / weixin_慕工程7111902
Computer regarded your『('17')』 of? ?『age=('17')』 as a 'string',not a 'number'.So it's working like down hereelse:? ? ? print('adult')If you change your code from____________________________________age=('17')? ? ? &------------------------...
2023-06-13