Factorial in MATLAB

Example for versions GNU Octave 3.2.3

This example uses iterative factorial definition. Semicolons at the end of lines suppress the automated output of the calculated values (in this case of fact) in interactive mode, so that the formatted output doesn’t get littered. 

fact = 1;
for i = 0 : 16
  printf("%d! = %d\n", i, fact);
  fact *= i+1;
endfor