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[JAVA] Checando se a string é válida

ricop522
Apr 10th, 2012
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  1. // No botão
  2. String digitado = fieldDigitar.getText();
  3. if (  digitado.charAt(0) != " " ) {
  4.     System.out.println(" " + digitado + " é válido. ");
  5. }
  6.  
  7. // Fim
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