void sort(struct staff *head)
     {
         struct staff temp,temp1,temp2;            //temp1在要交换元素的前一个，temp2是第二个要交换的元素
         for(temp2=&head;temp2!=NULL;temp2=temp2->next)
         {
             for(temp1=temp2->next;temp1!=NULL;temp1=temp1->next)
             {
                 if((strcmp(temp2->name,temp1->name))>0)
                 {
                   temp=temp2;
                   temp2=temp1;
                   temp1=temp;
                 }
             }
         }
         printf("排序成功\n");
         return;
     }

能不能具体点呢？？？？拜求！！！！