Commit ab7952d2 by BellCodeEditor

save project

parent 6789f592
Showing with 10 additions and 5 deletions
# 直接运行以下代码,说说你的发现: # 直接运行以下代码,说说你的发现:
list_hero=['赵一',30,'丁二',37,'孙五',52,'王猛',89,'周亮',98''] # list_hero=['赵一',30,'丁二',37,'孙五',52,'王猛',89,'周亮',98]
dict_hero = {'赵一':30,'丁二':37,'孙五':52,'王猛':89,'周亮':98''} # dict_hero = {'赵一':30,'丁二':37,'孙五':52,'王猛':89,'周亮':98}
print(len(list_hero)) # print(len(list_hero))
print(len(dict_hero)) # print(len(dict_hero))
\ No newline at end of file a={"王":3,"张"}
a["李"]=7
print(a)
a["王"]=300
print(a)
\ No newline at end of file
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