How a reference to an object is implemented? With the reference a locally declared object can be accessed from another called function. How this is implemented without
passing the address of the object?
If you mean - how does it work internally : The machine code generated by the compiler uses the address of the object. The important part is the C++ programmer isn't aware that there is address manipulation
Dialogs (1) modal - maintaining the database.
Continuing from the ninth article about sudoku.
You might have heard of modal and modeless dialogs. Here with this Sudoku application will we use one of each type: a modal dialog …