Assignment of structures

Structure assignment copies values of all members
➜ shallow copy only

struct point {
  int x;
  int y;
};
struct point a = {1, 2};
struct point b = a;

printf("x = %d, y = %d", b.x, b.y);
// Output: x = 1, y = 2

.

struct point {
  int xy[2];
};
struct point a= {{1, 2}};
struct point b= a;

printf("xy[0] = %d, xy[1] = %d", b.xy[0], b.xy[1]);
// Output: xy[0] = 1, xy[1] = 2