Commit 72006b37 by BellCodeEditor

save project

parent 6a980f48
Showing with 4 additions and 4 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}
cost= {'苹果':37000000,'山竹':37000000,'香蕉':37000000,'荔枝':37000000,'葡萄':370000000,'桂圆':37000000,'蓝莓':37000000,'李子':37000000}
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 # ?:
# ?更新价钱
# if k in coast:补充条件判断:
if float(v)<coast[k]:
cost[k]=float(v)
print(k+'降价了,现价'+v+'元')
else:
print(k+'涨价了,我们不买')
......
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