Commit 21482bab by BellCodeEditor

save project

parent 4374e21d
Showing with 10 additions and 10 deletions
# 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:')
# ?补充条件判断:
if :
# ?更新价钱
print(k+'降价了,现价'+v+'元')
cost= {'苹果':52,'山竹':19,'香蕉':24,'荔枝':15,'葡萄':93,'桂圆':28,'蓝莓':10,'李子':88}
k=input('请输入名称:')
v=input('请输入最新成绩:')
if k in score:# ?补充条件判断:
if int(v)>score[k]:
score[k]=int(v)#更新价钱
print('亲爱的'+k+'同学,恭喜你成绩已更新为'+v+'分')
else:
print(k+'涨价了,我们不买')
print('亲爱的'+k+'同学,很遗憾,你的成绩没有被更新')
else:
cost[k] = float(v)
print(k+'的价钱'+v+'元已上传~')
score[k] = int(v)
print('亲爱的'+k+'同学,你的第一次成绩'+v+'分')
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