#include <stdio.h>
#include <stdlib.h>

struct punkt {
  int x;
  int y;
};

int main(int argc, char **argv) {
  struct punkt *a = malloc(sizeof(struct punkt));
  a->x = 3;
  a->y = 4;
  
  struct punkt b = {2, 3};
  struct punkt *peker_til_b = &b;

  printf("b's x koordinat %d\n",b.x);
  printf("b's x koordinat %d\n",peker_til_b->x);

}