Commit 2ea0f9d3 by BellCodeEditor

save project

parent 5a29887a
Showing with 6 additions and 5 deletions
......@@ -5,10 +5,11 @@ 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 k in cost:# ?:
if v>cost(k)# ?更新价钱
print(k+'降价了,现价'+v+'元')
if float(v)>cost[k]:
cost[k]=v# ?更新价钱
print(k+'降价了,现价'+v+'元')
else:
print(k+'涨价了,我们不买')
print(k+'涨价了,我们不买')
else:
cost[k] = float(v)
print(k+'的价钱'+v+'元已上传~')
cost[k] = float(v)
print(k+'的价钱'+v+'元已上传~')
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