Print a line break every 9 characters

Question

this is a relatively simple problem but for some reason i cant figure it out.
i have a 2 dimensional array of 9x9 ints.
i am saving this array to a file, and want to print all 81 ints, separated by spaces, and after every 9 ints printed i want the line to break.
this is what i have:
          for(int i = 0; i < 9; ++i)
               for(int j = 0; j < 9; ++j)
                    outStream.print(intBoard[i][j] + " ");however, with this method it prints them without line breaks after every 9. anyone know an easy way to do this? i was thinking something along the lines of keeping a count, e.g. count++ after every time it goes through the loop, but still cant figure out how it would work.
thanks very much in advance

Answer 1

for(int i = 0; i < 9; ++i) { // <-- Added Brace
     for(int j = 0; j < 9; ++j)
          outStream.print(intBoard[i][j] + " ");
        // <-- Create break here
} // <-- Added BraceSo, after every time the inner loop completes, you'll need to create a line break, then the loop starts over and repeats.