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Oct 22nd, 2019
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  1. def lerNumeroInteiroVersaoIterativa():
  2. valor = None
  3. lido = ''
  4. while (lido != 'sair' and valor == None):
  5. lido = raw_input('Digite um inteiro ou digite sair para encerrar: ')
  6. try:
  7. valor = int (lido)
  8. except:
  9. pass
  10. return valor
  11.  
  12. retorno = lerNumeroInteiroVersaoIterativa()
  13. print(retorno)
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