richard bach

hey i'm starting with a dbms project on commonwealth games . i want to use sql . can anyone please suggest me with what all i can include in my project??

class base { protected: struct node{}; }; class derived :public base { struct node *prev; }; when i do this i 'm getting an error that prev is not a member of base::node. what can i do if i want to declare an additional variable of struct node type in …