Factorial in MATLAB

Example for versions GNU Octave 3.2.3

This example uses built-in function factorial. Note that at this scale of magnitude the results are exact, but in general case Octave is not meant for arbitrary-precision computations, so huge values of factorial will be calculated approximately. 

for i = 0 : 16
  printf("%d! = %d\n", i, factorial(i));
endfor