Commit a53ecb3c by BellCodeEditor

save project

parent 95585726
Showing with 9 additions and 5 deletions
......@@ -3,8 +3,12 @@
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 int(v)>cost[k]:
cost[k]=int(v)#更新价钱
print(k+'降价了,现价'+v+'元')
if k in cost:#补充条件判断:
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')
else:
cost[k]=float(v)
print(k+'的价钱'+v+'元已上传~')
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