Commit 734f9ef1 by BellCodeEditor

save project

parent 10b9c011
Showing with 5 additions and 4 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))
dict_hero["周亮"]=100 dict_hero["周亮"]=100
print(dict_hero) print(dict_hero)
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