Commit 77999186 by BellCodeEditor

auto save

parent 46bdade3
Showing with 2 additions and 2 deletions
......@@ -4,8 +4,8 @@ cost= {'苹果':5.2,'山竹':12.9,'香蕉':2.4,'荔枝':15,'葡萄':9.3,'桂圆'
k=input('请输入水果名称:')
v=input('请输入水果价钱:')
if i in cost:# ?补充条件判断:
if int(v)<cost[k]:
cost[k]=int(v)# ?更新价钱
if float(v)<cost[k]:
cost[k]=float(v)# ?更新价钱
print(k+'降价了,现价'+v+'元')
else:
print(k+'涨价了,我们不买')
......
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