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Oct 22nd, 2019
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  1. public String givePrivilege(String admin, String username, CopyOnWriteArrayList<Utilizador> users){
  2. Utilizador u = verifyUsers( users, username);
  3. Utilizador a = verifyUsers(users, admin);
  4. if (u != null){ // se o user existir
  5. if (a.getPrivilegios().equals(true)){ // verifica que é msm admin
  6. u.setPrivilegios(true);
  7. message = username + " " + "ja tem privilegios de administrador";
  8. }
  9. } else {
  10. message = "null"; // se o user nao existir
  11. }
  12. return message;
  13. }
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