public void NewGame()
{
i = 0;
player = "X";
for (int k = 0; k < 9; k++)
{
arr[k] = "";
}
ShowGrid?.Invoke(arr);
}
public string DefinePlayer(int cell)
{
if (arr[cell] == "X" || arr[cell] == "0")
{
return("err");
}
if (i % 2 == 0)
{
player = "X";
}
else
{
player = "0";
}
i++;
arr[cell] = player;
ShowGrid?.Invoke(arr);
return("Ok");
}
