Commit 91aba893 by BellCodeEditor

save project

parent 0fa7d7ba
Showing with 14 additions and 12 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) # 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 # 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":5.2,"咩":2123,"啊吧啊吧":111}
k=input('请输入水果名称:') #k=input('请输入水果名称:')
v=input('请输入水果价钱:') #v=input('请输入水果价钱:')
if k in cost: #if k in cost:
if int(v)<cost[k]: #if int(v)<cost[k]:
cost[k]=int(v)# ?更新价钱 # cost[k]=int(v)# ?更新价钱
print(k+'降价了,现价'+v+'元') # print(k+'降价了,现价'+v+'元')
else: #else:
print(k+'涨价了,我们不买') #print(k+'涨价了,我们不买')
else: #else:
cost[k] = float(v) #cost[k] = float(v)
print(k+'的价钱'+v+'元已上传~') #print(k+'的价钱'+v+'元已上传~')
pop.cost["啊吧啊吧"]
print(cost)
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