Commit 8670e62d by BellCodeEditor

save project

parent 6a980f48
Showing with 12 additions and 12 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) score={'小明':77,'小王':86,'小张':58,'小丽':100,}
# 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 k=input('请输入你的姓名:')
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} v=input('请输入你的最新成绩:')
k=input('请输入水果名称:') if k in score:
v=input('请输入水果价钱:') if int(v)>score[k]:
# ?补充条件判断: score[k]=int(v)
if # ?: print('亲爱的'+k+'同学,恭喜你~成绩已更新为'+v+'分!')
# ?更新价钱
print(k+'降价了,现价'+v+'元')
else: else:
print(k+'涨价了,我们不买') print('亲爱的'+k+'同学,遗憾的通知你,成绩未被刷新。')
else: else:
cost[k] = float(v) score[k]=int(v)
print(k+'的价钱'+v+'元已上传~') print('亲爱的'+k+'同学,你的第一次成绩'+v+'分已上传~')
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