struct S_car
{
   int id,price;
   struct S_car* next;
};
typedef struct S_car* car;
struct S_arr
{
   car head,tail;
};
typedef S_arr arr;

#include<stdio.h>
#include<string.h>
#include <malloc.h>
typedef struct car
{
	int id,price;
	struct car* next;
}Car;
typedef struct arr
{
	Car* head;
	Car* tail;
}Arr;
Arr Talmid[10];
תוסיף struct לפני ה car..