#ifndef PLAYGROUND_C_ORDER_H
#define PLAYGROUND_C_ORDER_H
#include <stddef.h>
typedef struct {
const char *name;
int quantity;
double price;
} OrderItem;
typedef struct {
const char *customer;
const OrderItem *items;
size_t item_count;
} Order;
double item_total(const OrderItem *item);
double order_total(const Order *order);
void format_order(const Order *order, char *buffer, size_t buffer_size);
#endif