Commit 4aa7a3ee by BellCodeEditor

save project

parent d2e98199
Showing with 4 additions and 7 deletions
...@@ -4,11 +4,7 @@ cost= {'苹果':5.2,'山竹':12.9,'香蕉':2.4,'荔枝':15,'葡萄':9.3,'桂圆' ...@@ -4,11 +4,7 @@ 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 print(k+'降价了,现价'+str(cost[k])+'元')
print(k+'降价了,现价'+v+'元')
else:
print(k+'涨价了,我们不买')
else: else:
cost[k] = float(v) print('我们不买'+k)
print(k+'的价钱'+v+'元已上传~') \ No newline at end of file
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