HITs.IE.V.t8

#include <iostream>
#include <string>
#include <iomanip>


std::string transform(const std::string &binaryStr) {
    std::string result;
    for (char bit : binaryStr) {
        if (bit == '0') {
            result += "01";
        } else if (bit == '1') {
            result += "10";
        }
    }
    return result;
}

std::string toBinary(int num) {
    std::string binaryStr;
    while (num > 0) {
        binaryStr = (num % 2 ? '1' : '0') + binaryStr;
        num /= 2;
    }
    return binaryStr.empty() ? "0" : binaryStr;
}

int binaryToDecimal(const std::string &binaryStr) {
    int decimalValue = 0;
    int base = 1;
    for (int i = binaryStr.size() - 1; i >= 0; --i) {
        if (binaryStr[i] == '1') {
            decimalValue += base;
        }
        base *= 2;
    }
    return decimalValue;
}

int main() {
    const int maxNumber = 44;

    std::cout << std::left << std::setw(5) << "Odd Number"
              << std::setw(20) << "Binary"
              << std::setw(30) << "Transformed Binary"
              << "Decimal Value\n";
    std::cout << std::string(75, '-') << '\n';

    for (int i = 1; i <= maxNumber; i += 2) {
        std::string binaryStr = toBinary(i);
        std::string transformedBinaryStr = transform(binaryStr);
        int decimalValue = binaryToDecimal(transformedBinaryStr);
        std::cout << std::left << std::setw(15) << i
                  << std::setw(20) << binaryStr
                  << std::setw(30) << transformedBinaryStr
                  << decimalValue << '\n';
    }

    return 0;
}