C++ method declaring.

[mavs123]

I would just like to ask if in declaring methods in your class at C++ you would always do this:

public:
         void ListInsert(position,item,success);
        void  ListDelete(position,success);
        void  ListLength(void);
        void ListIsEmpty(void);

i am to create adt list using the basic funtions but i can't start..whew!

[mike_2000_17]

Well first, you need types for "position,item,success" unless these are types already, but I doubt it from the names. Intuitively I can guess it should be "(int position, aDataType item, bool& success)". Then, "List" here is repetitive, I would take it out. As in:

class List {
  public:
    bool Insert(int position, aDataType item); //just return success? as bool return value.
    bool Remove(int position); //same here... try not to use delete.
    int Length(); //return the length as int, and no need for (void)
    bool IsEmpty(); //return the state as bool, and no need for (void)
};