Commit 08bf10d8 by BellCodeEditor

auto save

parent 6a980f48
Showing with 8 additions and 6 deletions
dict_hero={}
\ No newline at end of file
......@@ -2,13 +2,13 @@
# 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:')
# ?补充条件判断:
if # ?:
# ?更新价钱
print(k+'降价了,现价'+v+'元')
v=int(input('请输入水果价钱:'))
if k in cost:# ?补充条件判断:
if v<cost[k]:
cost[k]=v
print(k+'降价了,现价'+str(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~')
print(k+'的价钱'+str(v)+'元已上传~')
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