function calling within a class C++

function calling within a class C++

Within the same class I have
Executive::Executive(std::istream& fin){
std::ifstream dFin(argv[2]);
if(!dFin.is_open()){
std::cout <<"Could not open directives file.";
std::cout <<endl;
}
else{
std::string directive;
dFin >>directive;
int x;
dFin >>x;
if(directive=="print"){
}
and the function
void Executive::print(int i) const{
if(i>MAX_NUM_POLYNOMIALS){
std::cout <<"Sorry, " <<i <<" is not within the known polynomials.";
std::cout <<endl;
}
else{
pNom[i].print(std::cout);
std::cout << i <<'\n';
}
}
In the last bit of the first code, how do I call the print function from
the second code? They're in the same class, and I don't want to confuse
calling it with the print function being called from another class in the
second part.