eaaeae

            int soma = 0;
            int resto = 0;
            int i;
            int j = 10;

            if (cpf == "00000000000") {

                System.out.println("Fake News.");
                this.cpf = "EAE";
                return;
            }


                for (i = 0; i < 9; i++){

                    soma = soma + ((cpf.charAt(i) - 48) * j);
                    j = j - 1;

                }

                    resto = (soma * 10) % 11;

                if (resto == 10 || resto == 1) {
                    resto = 0;
                }

                if (resto == (cpf.charAt(9) - 48)) {

                    soma = 0;
                    j = 11;


                    for (i = 0; i < 10; i++){

                        soma = soma + ((cpf.charAt(i) - 48) * j);
                        j = j - 1;

                    }

                    resto = (soma * 10) % 11;

                    if (resto == (cpf.charAt(10) - 48)) {

                        this.cpf = cpf;

                    }

                }else{

                    this.cpf = "2345meia78";
                }

        }