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Bypassing encapsulation (legal way)
#include <iostream>
using namespace std;
class Contact
{
private:
int mobile_number; // private variable
int home_number; // private variable
public:
Contact() // constructor
{
mobile_number = 12345678;
home_number = 87654321;
}
// Declaring a global 'friend' function
friend void print_numbers( Contact some_contact );
};
void print_numbers( Contact some_contact )
{
cout << "Mobile number: " << some_contact.mobile_number;
cout << ", home number: " << some_contact.home_number << endl;
}
int main()
{
Contact Tony;
print_numbers(Tony);
return 0;
}
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