main.cpp

#include <iostream>
#include <sstream>
#include <algorithm>

double unformatData(std::string unformattedString); // prototype

int main() {
    std::cout << "Hello, World!" << std::endl;

    std::string inputString = "47,001;122,234;0,9999";
    std::cout << inputString << std::endl;

    std::cout << "break on semicolons" << std::endl;
    std::stringstream ss(inputString);

    std::string token1;
    getline(ss, token1, ';');
    std::string token2;
    getline(ss, token2, ';');
    std::string token3;
    getline(ss, token3, ';');

    std::cout << "token1: " << token1 << std::endl;
    std::cout << "token2: " << token2 << std::endl;
    std::cout << "token3: " << token3 << std::endl;



    double answer1 = unformatData(token1);
    double answer2 = unformatData(token2);
    double answer3 = unformatData(token3);

    std::cout << "answer1: " << answer1 + 1 << std::endl;
    std::cout << "answer2: " << answer2 << std::endl;
    std::cout << "answer3: " << answer3 << std::endl;


    return 0;
}

double unformatData(std::string unformattedString) { // define
    std::stringstream ss(unformattedString);

    std::string s = ss.str();
    std::replace(s.begin(), s.end(), ',', '.');
    ss.str(s);
    //std::cout << ss.str() << std::endl;

    double answer;
    ss >> answer;
    //std::cout << answer << std::endl;

    return answer;
}