C++ Game Help !

[abdohelal]

Iam making a sudoku game , and it's very Easy one , it always checks a solved solution and compares it with the user input , and make the solved one filled with random spaces to confuse the user and not to make him save the solution , the Problem is : How to navigate in the Grid with Arrows , Going around the numbers to enter a value , and how to check every value entering the Grid , Can any one illustrate any techniques to do this with code :) .

BTW , I want to use The Virtual Keys , even the numbers will be as Virtual Keys :).

[LendraDwi]

I thnk you need to store the answer, and user input in 2D array, 1st Dmension of an array is an X coordinate and 2nd one is Y coordinare. After user input the answer, you just need to compare it with the real answer in same coodinate like usr_input[0][0]==answer[0][0]
About a virtual keys i haven't learn about it yet.

Hope it helps