How can you access private string variables using member functions? - c++

Question

I want to output the values of the private class members Bankcode and AgentName. How can I do this from within my main() function, or in general, outside of the BOURNE class.
My initial code attempts are below:
#include <iostream>
#include <string>
using namespace std;
class BOURNE
{
string Bankcode ={"THE SECRET CODE IS 00071712014"} ; /*private by default*/
string AgentName={"Jason Bourne"}; /*private by default*/
public:
void tryToGetSecretCodeandName(string theName ,string theCode); //trying to get the private
void trytoGetAgentName( string name); // try to get name
};
//***********************defining member function**************************************
void BOURNE::tryToGetSecretCodeandName(string theName, string theCode) //member defining function
{
Bankcode=theCode; //equalling name to the code here
AgentName=theName; //the samething here
cout<<theCode<<"\n"<<theName; //printing out the values
}
//************************main function*****************************
int main()
{
BOURNE justAnyObject; //making an object to the class
justAnyObject.tryToGetSecretCodeandName();
return 0;
}

Answer 1

Third Answer
Your code has two 'getter' style functions, but neither one takes no arguments. That is, both of your functions require arguments to be passed.
Your main function is calling get...CodeandName(), which has no arguments. As such, you get a compiler error, probably complaining about valid signatures, or arguments passed.
Edited Answer
If you only want to get the values, the typical (as far as I am aware) implementation is something like
std::string BOURNE::getCode()
{
return Bankcode;
}
std::string BOURNE::getName()
{
return AgentName;
}
int main()
{
BOURNE myAgent;
cout<< "The agent's name is : " << myAgent.getName() << endl;
cout<< "The agent's code is : " << myAgent.getCode() << endl;
}
Original Answer, left in because I feel like it's more useful
I suspect what you're asking is if you could do something like
void BOURNE::tryToGetSecretCodeandName(string theName, string theCode)
{
if (Bankcode == theCode) {
cout<< "You correctly guessed the code : " << Bankcode << endl;
}
if (AgentName == theName) {
cout << "You correctly guessed the agent's name : " << AgentName << endl;
}
}
This will allow you to repeatedly guess at the name, and get output when you're correct.
If you wanted to disable this kind of guessing, then you could consider creating a new class (possibly derived from/based on std::string - but see this question for reasons to be careful!) and implement an operator== function which always returned false.