董炫霆

1. score=input("輸入成績:")
   
2. score=int(score)
   
3. if score==100:
   
4.     print("優等")
   
5. elif score>=90 and score<99:
   
6.     print("甲等!")
   
7. elif score>=80 and score<89:
   
8.     print("乙等!")
   
9. elif score>=70 and score<79:
   
10.     print("丙等!")
    
11. elif score>=60 and score<69:
    
12.     print("丁等!")
    
13. elif score>=0 and score<59:
    
14.     print("不及格!")
    
15. else:
    
16.     print("輸入錯誤")

複製代碼