條件判斷

題目：

答案：

 1 #!/usr/bin/env python3
 2 #-*- coding:utf-8 -*-
 3 
 4 heigth = 1.75
 5 weigth = 80.5
 6 
 7 bim = weigth / (heigth * heigth)
 8 print(bim)
 9 
10 if bim < 18.5:
11     print(‘過輕‘)
12 elif bim > 18.5 and bim < 25:
13     print(‘正常‘)
14 elif bim > 25 and bim < 28:
15     print
 
(‘過重‘)
16 elif bim > 28 and bim < 32:
17     print(‘肥胖‘)
18 elif bim > 32:
19     print(‘嚴重肥胖‘)

廖雪峰python3練習題三