s = set(['Adam', 'Lisa', 'Paul'])
L = ['Adam', 'Lisa', 'Bart', 'Paul']
for l in L:
if l in s:
s.remove(l)
else:
s.add(l)
print s
L = ['Adam', 'Lisa', 'Bart', 'Paul']
for l in L:
if l in s:
s.remove(l)
else:
s.add(l)
print s
2016-02-08
d = {
'Adam': 95,
'Lisa': 85,
'Bart': 59
}
for key in d:
print key,":",d[key]
'Adam': 95,
'Lisa': 85,
'Bart': 59
}
for key in d:
print key,":",d[key]
2016-02-08
sum = 0
x = 0
while True:
x = x + 1
if x > 100:
break
if x %2 == 0:
continue
sum=sum+x
print sum
x = 0
while True:
x = x + 1
if x > 100:
break
if x %2 == 0:
continue
sum=sum+x
print sum
2016-02-07
最新回答 / 正坤爱学习
for m in range(1,10): for n in range(0,10): for k in range(10): if k==m: print(100*m+10*n+k)
2016-02-06
