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  1. def stu(nam):
  2.     nam+=nam
  3.     print("函数内:nam=",nam)
  4. nam="糖鲲"
  5. print("函数调用前：nam=",nam)
  6. stu(nam)
  7. print("函数调用后:nam=",nam)
Success #stdin #stdout 0.02s 9316KB
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stdin
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Standard input is empty
stdout
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函数调用前：nam= 糖鲲
函数内:nam= 糖鲲糖鲲
函数调用后:nam= 糖鲲
https://ideone.com/V7K777
language:
Python 3 nbc (python 3.7.3)
created:
6 hours ago
visibility:
public

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