#include <iostream>
using namespace std;

struct Student {
    string name, surname;
    int age;
    float average;
};

int main()
{
    Student s1;
    s1.name = "Abc";
    s1.surname = "BCD";
    s1.age = 10;
    s1.average = 7.8;

    cout << s1.name << " " << s1.surname << " " << s1.age << " " << s1.average << endl;


    return 0;
}