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

struct Point {
    int x;
    int y;
};   // <<<<<<<<<<< DON'T FORGET THIS SEMICOLON

struct PointNode {  // LINKED LIST NODE
    struct Point*     point;
    struct PointNode* next;
};

int main(int argc, char* argv[]) {
    struct Point p1 = { .x = 5, .y = 6 };
    struct Point p2 = { .x = 5, .y = 9 };
    struct Point p3 = { .x = 8, .y = 9 };
    struct Point p4 = { .x = 8, .y = 6 };
    struct Point points[] = {p1, p2, p3, p4};

    // Create a rudimentary LINKED LIST
    struct PointNode node1 = { .point = &p1, .next = NULL };
    struct PointNode node2 = { .point = &p2, .next = NULL };
    struct PointNode node3 = { .point = &p3, .next = NULL };
    struct PointNode node4 = { .point = &p4, .next = NULL };
    node1.next = &node2;
    node2.next = &node3;
    node3.next = &node4;
    node4.next = &node1;
    return EXIT_SUCCESS;
}
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