$/**$

$*$ Get the number of rows.

$*$ @return the number of rows in this MathMatrix

$*/$

public int getNumRows$()\{$

return $0$;

$\}$

$/**$

$*$ Get the number of columns.

$*$ @return the number of columns in this MathMatrix

$*/$

public int getNumColumns$()\{$

return $0$;

$\}$