Thread: Number representation

edit: on second thought I probably misread your question but I'll share this anyway

Code:

#include <iostream>
#include <sstream>
#include <string>

int main()
{
    std::string num("100");

    std::istringstream iss_dec(num);
    std::istringstream iss_hex(num);
    std::istringstream iss_oct(num);

    int dec;
    iss_dec >> std::dec >> dec;

    int hex;
    iss_hex >> std::hex >> hex;

    int oct;
    iss_oct >> std::oct >> oct;

    std::cout << num << " interpreted as decimal: " << dec << std::endl;
    std::cout << num << " interpreted as hexidecimal: " << hex << std::endl;
    std::cout << num << " interpreted as octal: " << oct << std::endl;

    return 0;
}