Number Converter

        if (inputRadix == targetRadix) {
            System.out.println("Converted number: " + inputNumber);;
        } else if (inputNumber.contains(".")) {
            String[] splitNumber = inputNumber.split("\\.");
            var integralPart = splitNumber[0];
            var fractionalPart = splitNumber[1];
            var integralPartConverted = Integer.toString(Integer.parseInt(integralPart, inputRadix), targetRadix).toUpperCase();

            var fractionalPartArr = fractionalPart.toCharArray();
            double fractionalPartConvertedToDecimal;
            if (inputRadix != 10) {
                fractionalPartConvertedToDecimal = 0.0;
                for (int i = 0; i < fractionalPartArr.length; i++) {
                    fractionalPartConvertedToDecimal += digits.get(Character.toString(fractionalPartArr[i])) * Math.pow(inputRadix, -i-1);
                }
            } else {
                fractionalPartConvertedToDecimal = Double.parseDouble("0." + fractionalPart);
            }


            var fractionalPartConverted = new StringBuilder();
            double tmp = fractionalPartConvertedToDecimal;
            if (targetRadix != 10) {
                for (int i = 0; i < 6; i++) {
                    tmp *= targetRadix;
                    var resultDigit = (int)tmp;
                    tmp -= resultDigit;
                    fractionalPartConverted.append(Integer.toString(Integer.parseInt(String.valueOf(resultDigit), 10), targetRadix).toUpperCase());
                }
            } else {
                fractionalPartConverted.append(fractionalPartConvertedToDecimal);
            }
            System.out.println("Converted number: " + integralPartConverted + "." + fractionalPartConverted);
        } else {
            String converted = Integer.toString(Integer.parseInt(inputNumber, inputRadix), targetRadix).toUpperCase();
            System.out.println("Converted number: " + converted);
        }