最赞回答 / 专业资深程序员劝退师
错误写法print("dongdong age" {}.format(age))正确写法print("dongdong age {}".format(age))
2021-02-09
# Enter a code
d = {
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
keys = ['Alice', 'Bob', 'Candy', 'Mimi', 'David']
for key in keys:
print(d.get(key))
d = {
'Alice': 45,
'Bob': 60,
'Candy': 75,
'David': 86,
'Ellena': 49
}
keys = ['Alice', 'Bob', 'Candy', 'Mimi', 'David']
for key in keys:
print(d.get(key))
2021-02-09
# Enter a code
L = [75, 92, 59, 68, 99]
summ=0
for i in L:
summ=summ+i
print(summ/len(L))
L = [75, 92, 59, 68, 99]
summ=0
for i in L:
summ=summ+i
print(summ/len(L))
2021-02-05
num = 2
sum = 0
while True:
if num > 1000:
break
sum = sum + num
num = num + 2
print(sum)
我用的别的方法
sum = 0
while True:
if num > 1000:
break
sum = sum + num
num = num + 2
print(sum)
我用的别的方法
2021-02-02