Virtual functions overload test

virtFuncOverload.cpp

#include <iostream>

class A {
public:
    virtual int foo(int *num) {
        const int height = 150; //in cm
        int sum = height + *num;
        std::cout << sum << std::endl;
        return sum;
    };    
};

class B : public A {
public:
    std::string foo(std::string name) {
        const std::string surname = "Kelso";
        std::string fullName = name + " " + surname;
        return fullname;
    };
};

int main {
    B b;
    int delta = 10;
    std::cout << b.foo(*delta) << std::endl;
    std::cout << b.foo("Bob") << std::endl;
    return 0;
}