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bellcode / lesson8-5

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Commit dddc5e1f authored a year ago by BellCodeEditor's avatar BellCodeEditor
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parent 18554b88
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Showing with 20 additions and 13 deletions
  • diy.py
diy.py
View file @ dddc5e1f
# 持家小能手 (利用自动更新成绩程序的逻辑完成这个新项目)
# 如果输入的水果价钱比字典中的低,则替换掉,反之则不更新
cost= {'苹果':5.2,'山竹':12.9,'香蕉':2.4,'荔枝':15,'葡萄':9.3,'桂圆':8,'蓝莓':10,'李子':8}
k=input('请输入水果名称:')
v=input('请输入水果价钱:')
# ?补充条件判断:
if # ?:
# ?更新价钱
print(k+'降价了,现价'+v+'元')
else:
print(k+'涨价了,我们不买')
student1={'语文':91,'数学':88,'英语':85}
student2={'语文':97,'数学':98,'英语':90}
student3={'语文':95,'数学':100,'英语':93}
score{'悟空':student1,'诺依':student2,'小贝':student3}
name=input("name:")
print("*"*30)
if name in score:
score=score[name]
for k,v in info.items():
print(k,v)
print("*"*30)
elif name=="q":
break
else:
cost[k] = float(v)
print(k+'的价钱'+v+'元已上传~')
print("查询错误")
print("*"*30)
print("程序结束")
\ No newline at end of file
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