struct test3
{
   int i;
   char c;
   char text[512];

   test2() { *text = 0; i = 0; c = 0; } // konstructor
   void print() { printf("%i, %s, %s\n", i, &c, text); }
}

test3 varstruct3;

varstruct.print();

varstruct.i = 10;

varstruct.print();

void function3(const test3 * ptr) // pointer
{
   test3->print();
}

void funbction3(const test3 & ref) // referenz
{
   ref.print();
}