python运算符3

ctrl+？整体注释

输出1-100内的奇数：
n=1
>>> while n<101:
...     temp=n%2
...     if temp==0:
...             pass
...     else:
...             print(n)
...     n=n+1

sum([1,2,3])
6

求和：sum([1,2,3])
6