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  1. while True:
  2.     entrada = input("Insira um número: ")
  3.     if entrada == ' ':
  4.         break
  5.     try:
  6.         num = int(entrada)
  7.         print(num)
  8.     except ValueError:
  9.     	print('Dado inválido')
  10.  
  11. print('fim')
  12.  
  13. #https://pt.stackoverflow.com/q/462114/101
Success #stdin #stdout 0.02s 9360KB
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stdin
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10
a
stdout
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Insira um número: 10
Insira um número: Dado inválido
Insira um número: fim
https://ideone.com/U4ExCx
language:
Python 3 (python  3.9.5)
created:
3 years ago
visibility:
public

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