| 50 | virtual std::string sayHello(const std::string &name) { return string("Hello ") + name; } |
| 51 | |
| 52 | virtual int addNumbers(int param1, int param2) { return param1 + param2; } |
| 53 | |
| 54 | virtual double addNumbers2(double param1, double param2) { return param1 + param2; } |
| 55 |