-bash-4.2$ ~kyledewey/cs16/p2/diamond           [NOTES]
enter ODD size > 0: 3
 *
***
 *
more? y                                     [Y or y as first character means yes.]
enter ODD size > 0: 1
*
more? You bet!
enter ODD size > 0: -5
-5 not odd and > 0.                         [Same msg. for negative or even value.]
enter ODD size > 0: 4
4 not odd and > 0.
enter ODD size > 0: cat
must enter integer                          [Different msg. for non-int, and
enter ODD size > 0: 17                       no endless looping afterwards.]
        *
       ***
      *****
     *******
    *********
   ***********
  *************
 ***************
*****************
 ***************
  *************
   ***********
    *********
     *******
      *****
       ***
        *
more? y
enter ODD size > 0: 7.25                    [scanf: reads the 7 and stops before .25]
   *
  ***
 *****
*******
 *****
  ***
   *
more? okay                                  [Any first character except Y or y means no.]
-bash-4.2$