print 'hello,python'
print 'hello'+'python'
print 'hello'+'python'
2016-01-18
-.-!坑爹的参考代码。谁让你做加法运算了。
for x in [1,2,3,4,5,6,7,8]:
for y in [2,3,4,5,6,7,8,9]:
if x < y :
print (x,y)
for x in [1,2,3,4,5,6,7,8]:
for y in [2,3,4,5,6,7,8,9]:
if x < y :
print (x,y)
2016-01-18
for x in range(1, 10):
for y in range(x+1, 10):
print x*10+y
for y in range(x+1, 10):
print x*10+y
2016-01-17