title: Print a Fortran 2D array as a matrix
body: <p>I have an array that is currently a 3x3. When I print out the characters, I get the results printed in a wrap-around-line style. I am hoping to print a square matrix that is more readable
  instead of XXXXXXXXXXXXX on a single line. Is it possible with a do loop?</p>
  
  <p>I have the following:</p>
  
  <pre><code>CHARACTER(len=1) :: Grid(2,2)
  Grid = "*"
  Print *, Grid
  </code></pre>