5_6 人生的不同阶段

if-elif-else的条件测试使用:

 1 """
 2 人生的不同阶段
 3 """
 4 age = int(input("Enter your age:"))
 5 while age != 0:
 6     if age < 2:
 7         print("You are baby!")
 8     elif age >= 2 and age < 4:
 9         print("You are toddler!")
10     elif age < 13:
11         print("You are child!")
12     elif age < 20:
13         print("You are teenager!")
14     elif age < 65:
15         print("You are adult!")
16     else:
17         print("You are old people!")
18     age = int(input("Enter your age:"))

其中

age >= 2 and age < 4 多余,直接为age < 4即可在这个结构中实现2(含)~4

真的是实践出真知
posted @ 2022-07-31 22:46  scholar-for-ever  阅读(30)  评论(0编辑  收藏  举报