Commit f20ca1bf by BellCodeEditor

save project

parent 83b73772
Showing with 13 additions and 0 deletions
cost={'苹果'5.2,'山竹':12.9,'香蕉':2.4,'荔枝':15,'葡萄':9.3}
k=input('请输入水果名称:')
v=input('请输入水果价钱:')
if k in cost:
if float(v)<cost[k]:
cost[k]=float(v)
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')
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