Commit 437d6c47 by BellCodeEditor

save project

parent a379a733
Showing with 3 additions and 12 deletions
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':16) goods = ('可口可乐':3,'旺仔牛奶':4,'农夫山泉':1,'辣条':3,'巴西烤肉':2,'六个核弹':60)
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')
goods.pop('农夫山泉')
print(goods)
......
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