Commit 4ffdcf15 by BellCodeEditor

auto save

parent e43a7407
Showing with 0 additions and 14 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)
# 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
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:')
if cost[k] != float(v): # 补充条件判断:
if cost[k] > float(v):
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~')
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or sign in to comment