siu05rr 0 Newbie Poster

hi all,
i am writing a basic suduku game for my project. want to use a random number generator for the initial values. How do i put the generated values into an array of 9x9? I know i have to use a 2-d array but dont know how to link the two.
Also another question is it possible to have a grid coordinate system on the 9x9 grid?
thanks very much for reading!