随便

chengji=input(">>>  ")
chengji=int(chengji)
if chengji>=90:
    print("优秀")
elif chengji >= 80:
    print("良好")
elif chengji>=60:
    print("过差")
else:
    print("好好学习")

 

posted @ 2019-07-17 16:22  杨鑫Zz  阅读(101)  评论(0编辑  收藏  举报