#include<stdio.h>
#include<string.h>
#define LA 4
#define LB 5
struct student
{
 long num;
 char name[8];
 struct student *next;
}a[LA],b[LB];
int main(void)
{
    struct student a[LA]={{1,"wang"},{2,"li"},{3,"zhang"},{4,"wei"}};
    struct student b[LB]={{3,"zhang"},{4,"ma"},{5,"chen"},{6,"guo"},{10,"lui"}};
    struct student *p,*p1,*p2,*pa1,*pa2,*pb1,*pb2,*heada,*headb;
    heada=p1=a;
    headb=p2=b;
    printf("list a\n");
    while(p1!=NULL)
    {
      printf("%ld   %s\n",p1->num,p1->name);
      p1=p1->next;
    }
    printf("list b\n");
    while(p2!=NULL)
    {
     printf("%ld  %s\n",p2->num,p2->name);
      p2=p2->next;
    }
}
我想要它完全显示出来，大家运行一下就知道我的问题了
谢谢！

呜呜！大哥大姐解释一下吗

#include<stdio.h>
#include<string.h>
#define LA 4
#define LB 5
struct student
{
long num;
char name[8];
struct student *next;
}a[LA],b[LB];
int main(void)
{
    struct student a[LA]={{1,"wang"},{2,"li"},{3,"zhang"},{4,"wei"}};
    struct student b[LB]={{3,"zhang"},{4,"ma"},{5,"chen"},{6,"guo"},{10,"lui"}};
    for(int i=0;i<LA-1;i++)
        a[i].next=&a[i+1];
    a[i].next=NULL;
    for(int j=0;j<LB-1;j++)
        b[j].next=&b[j+1];
    b[j].next=NULL;
    struct student *p,*p1,*p2,*heada,*headb;
    heada=p1=a;
    headb=p2=b;
    printf("list a\n");
    while(p1!=NULL)
    {
      printf("%ld   %s\n",p1->num,p1->name);
      p1=p1->next;
    }
    printf("list b\n");
    while(p2!=NULL)
    {
     printf("%ld  %s\n",p2->num,p2->name);
      p2=p2->next;
    }
}