#include <iostream>

using namespace std;

class myClass {
    public:
        void myClass_one() {
            cout << "Hello World!";
        }
};

class MyOtherClass {
    public:
        void MyOtherClass_Function() {
            cout << "Hello, I am a other Function!";
        }
};

class myChildClass: public myClass, public MyOtherClass {
};

int main() {
    myChildClass classobj;
    classobj.myClass_one();
    classobj.MyOtherClass_Function();
    return 0;
}