#include <stdio.h>
#include <string.h>
#include <iostream>

using namespace std;

struct smallDude
{
    int int1 = 70;
    int int2 = 60;
};

struct bigDude 
{
    // structure within structure
    smallDude second;
}first, second;

int main() 
{
    first = {{2, 3}};
    cout<< first.second.int1 << endl;
    cout<< first.second.int2 << endl;

    cout << second.second.int1 << endl;
    cout << second.second.int2 << endl;

    return 0;
}