Punkymedic Heather wrote:I don't understand bool error or if I need to declare what it returns
Campbell Ritchie wrote:(...) Why have you declared row and col before you get to the loops? Why didn't you declare them as loop variables?
Why are you using .length in one loop and 9 in the other? Why are you using - 1? Why have you got a print for an element in the board outside your loop? (...)