林奇陞

1. score =int(input("請輸入分數:"))
   
2. if(score>=90and score<100):
   
3.    print("優等!")
   
4. elif(score>=80 and score<90):
   
5.    print("甲等!")
   
6. elif(score>=70 and score<80):
   
7.    print("乙等!")
   
8. elif(score>=60 and score<70):
   
9.    print("丙等")
   
10. elif(score>=0  and score<60):
    
11.    print("不及格")
    
12. else:
    
13.    print("輸入錯誤")

複製代碼