Formatting two dimensional arrarys

Hey guys i'm having a problem with my formatting of 2d array output. I'm building this for a .pgm image--say the code is

Code:

---

for(int row = 0; row < numrows; row++)
    for(int col = 0; col < numcols; col++)
          bwarray[row][col] = 255;

for(int r2 = 0; r2 < numrows; r2++)
    for(int c2 = 0; c2 < numcols; c2++)
          cout << bwarray[r2][c2] << ' ';

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where numrows is 3 and numcols is 5..so the ouput would be

255 255 255 255 255 255 255 255 255 255 255 255 255 255 255

I need the output to be

255 255 255 255 255
255 255 255 255 255
255 255 255 255 255

I've tried working with modulus with no luck (i've never been good with loops)..anyone have any ideas? Any help is appreciated.

Code:

---

for(int r2 = 0; r2 < numrows; r2++)
    for(int c2 = 0; c2 < numcols; c2++)
          cout << bwarray[r2][c2] << ' ';

---

Add a newline char to the end of any row iteration. Implement this loop like this:

Code:

---

for (int r2 = 0; r2 < numrows; r2++) {
        for (int c2 = 0; c2 < numcols; c2++) {
                cout << bwarray[r2][c2] << ' ';
        }
        cout << "\n";
}

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I guess this ought to do it.

You should use curley braces '{' indeed.