Commit 004b57c3 by BellCodeEditor

save project

parent 6a980f48
Showing with 10 additions and 12 deletions
# 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) dict('张三'67,'李四'89)
# 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 name=input("请输入你的名字")
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} sor=int(input("请输入你的分数"))
k=input('请输入水果名称:') if name in dict:
v=input('请输入水果价钱:') if sor>dict[name]:
# ?补充条件判断: dict[name]=sor
if # ?: print("尊敬的"+name+"你的分数已更新"+str(dict[name]))
# ?更新价钱
print(k+'降价了,现价'+v+'元')
else: else:
print(k+'涨价了,我们不买') print("尊敬的"+name+"你的分数未更新")
else: else:
cost[k] = float(v) print("尊敬的"+name+"你的分数第一次上传为"+str(dict[name]))
print(k+'的价钱'+v+'元已上传~') \ No newline at end of file
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