Commit ca1fa802 by BellCodeEditor

save project

parent 71c0c265
Showing with 11 additions and 9 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) # 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 # 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} scost= {'小明':77,'小王':86,'小张':99.5,'小红':99,'小丽':58,'小亮':90,'笨蛋':0}
k=input('请输入水果名称:') k=input('请输入学生姓名:')
v=input('请输入水果价钱:') v=input('请输入考试分数:')
# ?补充条件判断: # ?补充条件判断:
if # ?: if k in scost:
# ?更新价钱 if int(v) >scost[k]:
print(k+'降价了,现价'+v+'元') scost[k]=int(v)
print(k+'的新成绩'+v+'分上传成功')
else: else:
print(k+'涨价了,我们不买') print('成绩未刷新')
else: else:
cost[k] = float(v) scost[k]=int(v)
print(k+'的价钱'+v+'元已上传~') print(k+'同学,第一次成绩'+v+'分上传成功')
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