c语言结构体数组引用

 struct dangdang
 {
     char email[];
     char name[];
     char addr[];
     int num;
     int bugnum;
     char tel[];
     char phone[];
     double RMB;

 }dbdd[]={{"1171546435@qq.com","lj","重庆市",,,"","",},
 {"453454534@qq.com","fd","贵阳",,,"","",}
 };//初始化
 void main()
 {
     char str[];
     int i;
     int num = sizeof(dbdd)/sizeof(struct dangdang);
     scanf("%s",str);
     printf("你要查找的是%s",str);

     for(i=;i<num;i++)
     {
         if(strcmp(str,dbdd[i].phone)==)
         {
             printf("找到,邮件为%s,姓名为%s，地址为%s",dbdd[i].email,dbdd[i].name,dbdd[i].addr);
         }
     }
     system("pause");
 }