Commit 19500719 by BellCodeEditor

save project

parent 0b098d2e
Showing with 17 additions and 2 deletions
...@@ -2,4 +2,20 @@ ...@@ -2,4 +2,20 @@
dict= {'可口可乐':3,'旺仔牛奶':4,'农夫山泉':1,'辣条':3,'巴西烤肉':2,'果冻':4,'乐事':5,'奥利奥':10,'巧克力':6} dict= {'可口可乐':3,'旺仔牛奶':4,'农夫山泉':1,'辣条':3,'巴西烤肉':2,'果冻':4,'乐事':5,'奥利奥':10,'巧克力':6}
key=input("你想要什么") key=input("你想要什么")
if key in dict: if key in dict:
print(key+dict) print(key+str(dict[key])+"元")
\ No newline at end of file else:
print("现在没有货......")# 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 k in coat:# ?补充条件判断:
if float(v)<coat[k]:
cost(k)=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+'元已上传~')
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