Никита Шошин

#include <iostream>
#include <string>

class Hello {
public:
	std::string message() {
		return "Hello, user!";
	}
};


int main()
{
	Hello hello;
	std::cout << hello.message();
	return 0;
}

def __init__(self):
        super(Menu, self).__init__()
        loadUi("un1.ui", self)
        self.pb1.clicked.connect(self.next)
        nextWindow = Next()

    def next(self):
        nextWindow.show()