Commit 6580cb6f by BellCodeEditor

save project

parent 6a980f48
Showing with 4 additions and 1 deletions
......@@ -3,8 +3,10 @@
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 cost:
# ?补充条件判断:
if # ?:
if float(v) <cost[k] :
# ?更新价钱
print(k+'降价了,现价'+v+'元')
else:
......@@ -12,3 +14,4 @@ v=input('请输入水果价钱:')
else:
cost[k] = float(v)
print(k+'的价钱'+v+'元已上传~')
print(cost)
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