Commit 4de6a17e by BellCodeEditor

auto save

parent f015eaf3
Showing with 12 additions and 0 deletions
cost={'苹果':5.2,'山竹':12.9,'香蕉':2.4,'荔枝':15,}
k=input('请输入水果名称')
v=input('请输入水果价钱')
if k in cost:
if float(v)<cost[k]:
cost[k]-float(v)
print(k+'降价了,现价'+v)
else
print(k+'涨价了不买了')
else:
cost[k]=float(v)
print(k+'的价格已上传')
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