#include?<stdio.h>

struct?weapon{
????int?price;
????int?atk;
????struct?weapon?*next;
};

void?print_link_table(struct?weapon?*w)
{
????printf("thie?gun's?attributes:\n");
????printf("????price=%d\n",w->price);
????printf("????atk=%d\n",w->atk);
????if((w->next)==NULL)
????????return;
????printf("print?next?gun'infomation:\n");
????print_link_table(w->next);
}

int?main()
{
????struct?weapon?a,b,c,*head;
????a.price=100;
????a.atk=100;
????b.price=200;
????b.atk=200;
????c.price=300;
????c.atk=300;
????head=&a;
????a.next=&b;
????b.next=&c;
????c.next=NULL;
????print_link_table(head);
????return?0;
}