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  1. num = "1123"
  2.  
  3. if isinstance(int(num), int):
  4.     print('x 是一個整數')
  5. else:
  6.     print('x 不是一個整數')
Success #stdin #stdout 0.01s 7108KB
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Standard input is empty
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x 是一個整數
https://ideone.com/H2Slbo
language:
Python (cpython 2.7.16)
created:
1 year ago
visibility:
public

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