C array on the heap

arrays.c

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

typedef struct Point {
    int x;
    int y;
} Point;

int main() {
    int count = 2;
    Point* points = malloc(sizeof(Point) * count);
    points[0] = (Point) { 1, 2 };
    points[1] = (Point) { 3, 4 };

    printf("Hello World!\n");

    for (int i = 0; i < count; i++) {
        Point p = points[i];
        printf("Point %d: %d, %d\n", i, p.x, p.y);
    }

    free(points);

    return 0;
}