iTextSharp.text.pdf.qrcode.GF256Poly.ToString C# (CSharp) Метод

        public override String ToString() {
            StringBuilder result = new StringBuilder(8 * GetDegree());
            for (int degree = GetDegree(); degree >= 0; degree--) {
                int coefficient = GetCoefficient(degree);
                if (coefficient != 0) {
                    if (coefficient < 0) {
                        result.Append(" - ");
                        coefficient = -coefficient;
                    }
                    else {
                        if (result.Length > 0) {
                            result.Append(" + ");
                        }
                    }
                    if (degree == 0 || coefficient != 1) {
                        int alphaPower = field.Log(coefficient);
                        if (alphaPower == 0) {
                            result.Append('1');
                        }
                        else if (alphaPower == 1) {
                            result.Append('a');
                        }
                        else {
                            result.Append("a^");
                            result.Append(alphaPower);
                        }
                    }
                    if (degree != 0) {
                        if (degree == 1) {
                            result.Append('x');
                        }
                        else {
                            result.Append("x^");
                            result.Append(degree);
                        }
                    }
                }
            }
            return result.ToString();
        }
    }