notes/snippet/cpp/boost/lex.cpp

#include <boost/lexical_cast.hpp>
#include <iostream>

int main() {
    using boost::lexical_cast;

    int a = lexical_cast<int> ("123");
    double b = lexical_cast<double>("234.21");
    std::cout << a << std::endl;
    std::cout << b << std::endl;
    return 0;
}