Commit 59646066 by BellCodeEditor

auto save

parent 6a980f48
Showing with 6 additions and 2 deletions
...@@ -4,8 +4,9 @@ cost= {'苹果':5.2,'山竹':12.9,'香蕉':2.4,'荔枝':15,'葡萄':9.3,'桂圆' ...@@ -4,8 +4,9 @@ cost= {'苹果':5.2,'山竹':12.9,'香蕉':2.4,'荔枝':15,'葡萄':9.3,'桂圆'
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:')
# ?补充条件判断: # ?补充条件判断:
if # ?: if k in cost:
# ?更新价钱 if float(v)<cost[k]:
cost[k] =float(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')
......
dict={'F':70,'C':67,'h':104,'i':105,'s':155}
print(dict['C'])
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