商场供货商的问题（链表）

Question

这个要怎么写呀

Answer 1

#define MAXLEN 10000
typedef struct _goods
{
      char name[20];
      int price;
      _goods *next;
}goods,*pGoods;
typedef struct _supplier
{
    pGoods g[MAXLEN];
    int len;
}supplier;
supplier s;

int CountAllGoods()
{
    int i,count=0;
    for(i=0;i<s.len;i++)
    {
        pGoods p = s.g[i];
        while(p != NULL)
        {
            count++;
            p = p->next;
        }
    }
    return count;
}