Commit 1e5c01dd by BellCodeEditor

save project

parent 789abd47
Showing with 62 additions and 2 deletions
#第一题
goods = {'可口可乐':3,'旺仔牛奶':4,'农夫山泉':1,'辣条':3,'巴西烤肉':2,'果冻':4,'乐事':5,'奥利奥':10,'巧克力':6} goods = {'可口可乐':3,'旺仔牛奶':4,'农夫山泉':1,'辣条':3,'巴西烤肉':2,'果冻':4,'乐事':5,'奥利奥':10,'巧克力':6}
goods.pop("农夫山泉")
print(goods)
# 请将"农夫山泉"删掉,并打印出新的商品信息 # 请将"农夫山泉"删掉,并打印出新的商品信息
#第二题
score = {'语文':91,'数学':88,'英语':85}
for k,v in score.items():
print(k,v)
# 请对字典进行遍历,将保存的分数以键值对的形式提取打印出来
#第三题
student1 = {'语文': 91, '数学': 88, '英语': 85}
student2 = {'语文': 97, '数学': 98, '英语': 90}
student3 = {'语文': 95, '数学': 100, '英语': 93}
score = {'悟空': student1, '诺依': student2, '小贝': student3}
# # 查询并打印出 输入的名字 对应的所有科目的成绩
name = input("请输入姓名:")
# print(score[name])
for k,v in score[name].items() :
print(k,v)
# #第四题
# student1 = {'语文': 91, '数学': 88, '英语': 85}
# student2 = {'语文': 97, '数学': 98, '英语': 90}
# student3 = {'语文': 95, '数学': 100, '英语': 93}
# score = {'悟空': student1, '诺依': student2, '小贝': student3}
# # 查询的名字没在字典中,输出名字不存在
# #第五题
# student1 = {'语文': 91, '数学': 88, '英语': 85}
# student2 = {'语文': 97, '数学': 98, '英语': 90}
# student3 = {'语文': 95, '数学': 100, '英语': 93}
# score = {'悟空': student1, '诺依': student2, '小贝': student3}
# # 实现多次查询分数
\ No newline at end of file
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