Classes 2

#include <iostream>
#include <string>

using namespace std;

class Human {
public:
    string name;
    string surname;
    int age;
    Human (string a, string b){
        name = a;
        surname= b;

    }
    void Hello(){
        cout << "Hello my name is "<<name << " "<< surname<< endl;
    }
    Human (int x){
        age=x;
    }
    void Years(){
        cout << age <<"years old"<< endl;
    }

};

int main()
{
  Human a= Human("Sergey","Trukhachev");
  a.Hello();
  Human b= Human(18);
  b.Years();
    return 0;
}