从txt 文件中读取数据

int readData()                    
{
 int i,num;
 FILE *  fp;     //文件指针
 struct student *p1, *p2;
    fp = fopen(FIleAddr, "r");          //打开文件
        if (!fp)                           //判断是否成功打开文件
        {
   printf("\t\t文件打开错误！");
            exit(-1);
        }
 fscanf(fp,"%d\n", &num);
 if(num!=0)                  
 {
  for(i=0;i<num;i++)
  {
   fread(&s[i],sizeof(struct student),1,fp);
   printf("%-10s%4d%4d%4d\n",s[i].name ,s[i].score [0],s[i].score [1],s[i].score [2]);
  }
 
 }
 fclose(fp);
 return num;

}

 error C2153: hex constants must have at least one hex digit？？？？？哪里错了