笨办法30Else 和 If 
 1 people = 30
 2 cars = 40
 3 trucks = 30
 4 
 5 if cars < people:
 6     print "We should take the cars."
 7 
 8 elif people < trucks:
 9     print "3"
10 
11 elif people > trucks:
12     print "4"
13     
14 elif people == trucks:
15     print "5"    
16 
17 elif cars > people:
18     print "We should not take the cars."
19 
20 else:
21     print "We can't decide."

输出结果：

PS E:\pytest> python ex301.py
5

 

posted on 2017-12-18 22:46  讲道理好嘛  阅读(171)  评论(0)  编辑  收藏  举报