isEmpty Abfrage entfernt und in validData Methode hinzugefügt
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@ -21,16 +21,6 @@ public class Login {
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while (true) {
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while(password.isEmpty() || phoneNumber.isEmpty())
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{
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System.out.println("Login fehlgeschlagen. Eingabe ist leer, versuchen Sie es erneut.");
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System.out.println("");
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System.out.print("Telefonnummer: ");
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phoneNumber = leser.nextLine();
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System.out.print("Passwort: ");
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password = leser.nextLine();
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}
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boolean error = false;
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error = isError(error, phoneNumber);
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