Hola a todos, ¿hay alguna clase o metodo de las stl para convertir una cadena a entero?
int atoi ( const char * string );
strtol(cadena.c_str(), NULL, 10);
La clase stringstream:
http://www.cplusplus.com/ref/iostream/stringstream/Citarstringstream class provides an interface to manipulate strings as if they were input/output streams.