[已解决]python入门级 遍历字典出现的问题

麻麦皮

1. number = {} #先定义一个空字典
   
2. number['alan']='1'#alan喜欢的数字是1
   
3. number['amy']='2'#amy喜欢的数字是2
   
4. number['jack']='3'#jack喜欢的数字是3
   
5. print("alan's favorite number is "+number['alan'])#打印输出alan喜欢的数字
   
6. print("amyy's favorite number is "+number['amy'])#打印输出amy喜欢的数字)
   
7. print("jack's favorite number is "+number['jack'])#打印输出jack喜欢的数字
   
8. for name in number:#使用for循环遍历字典
   
9.     print(name) #遍历键
   
10.     print(number[name])#遍历值
    
11. print(number)#打印字典
    

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