有bug呀，sum = 0
x = 1
while x<100:
sum=sum+x
x=x+2
print sum
少了x=x+2这行代码，也显示正确
x = 1
while x<100:
sum=sum+x
x=x+2
print sum
少了x=x+2这行代码，也显示正确
2017-03-16
L = []
while len(L)<=99:
t = len(L)+1
L.append(t*t)
print sum(L)
while len(L)<=99:
t = len(L)+1
L.append(t*t)
print sum(L)
2017-03-16
d = {
'Adam': 95,
'Lisa': 85,
'Bart': 59,
'Paul': 75
}
d{4} = 'Paul':75
print d
'Adam': 95,
'Lisa': 85,
'Bart': 59,
'Paul': 75
}
d{4} = 'Paul':75
print d
2017-03-16
最新回答 / 怡林之
s = set([('Adam', 95), ('Lisa', 85), ('Bart', 59)])for x in s: print x[0],':',x[1]
2017-03-16
d = {
'Adam': 95,
'Lisa': 85,
'Bart': 59
}
for key in d:
print key,':',d.get(key)
'Adam': 95,
'Lisa': 85,
'Bart': 59
}
for key in d:
print key,':',d.get(key)
2017-03-16
L = ['Adam',95.5,'Lisa',85,'Bart',60]
print L
print L
2017-03-16
