Bob said "I\'m OK". ---Python 2.7.12 (v2.7.12:d33e0cf91556, Jun 27 2016, 15:24:40) [MSC v.1500 64 bit (AMD64)] on win32
2016-09-30
L = ['Adam', 'Lisa', 'Bart']
print [x for x in reversed(L)]
print [x for x in reversed(L)]
2016-09-30
sum = 0
x = 1
while x<100:
if x%2!=0:
sum+=x;
x++;
print sum
x = 1
while x<100:
if x%2!=0:
sum+=x;
x++;
print sum
2016-09-30
print [101*m+10*n for m in range(1,10) for n in range(0,10)]
这个才是对的 hhhh果然是自己粗心
这个才是对的 hhhh果然是自己粗心
2016-09-30
print [101*m+10*n for m in range(1,9) for n in range(0,9)
输出结果是一样不知道为啥不给过
输出结果是一样不知道为啥不给过
2016-09-30
d = { 'Adam': 95, 'Lisa': 85, 'Bart': 59, 'Paul': 74 }
print d.itervalues()
sum = 0.0
for v in d.itervalues():
sum = sum + v
print sum/len(d)
print d.itervalues()
sum = 0.0
for v in d.itervalues():
sum = sum + v
print sum/len(d)
2016-09-30
s = set([('Adam', 95), ('Lisa', 85), ('Bart', 59)])
for x in s:
print x[0] + ':' , x[1],
for x in s:
print x[0] + ':' , x[1],
2016-09-30