#include <stdio.h>

struct pizza_t {
    char size[10];      //offset of 0
    int price_cents;    //offset of 10 bytes + 2 bytes of space = 12 bytes
};

struct pizza_t pizza_opts[3] = {
    {"small", 300},
    {"medium", 550},
    {"large", 800}
};

void print_pizza_t(struct pizza_t *pizza) {
    printf("Size: ");
    printf("%s", pizza->size);
    printf(", price: ");
    printf("%d", pizza->price_cents);
    printf(" cents\n");
}

void increase_price(struct pizza_t *pizza, int increase_cents) {
    pizza->price_cents += increase_cents;
}

int main() {
    printf("The available pizza options are:\n");
    int i = 0; 
loop__cond:
    if (i >= 3) goto loop__end;

    struct pizza_t *pizza_opt = &pizza_opts[i];

    increase_price(pizza_opt, 100);
    print_pizza_t(pizza_opt);

    i++;
    goto loop__cond;
loop__end:
    return 0;
}