% Name         :
% GT Number    :
% Lab          : Lab 4 - fact Function
% Course       : cs1321
% Instructor   :
% Lecture Time :
%
% fact will take in a number and return the factorial of that number.
%

% This is the standard function header, keep in mind that your result
% will be named answer and the parameter the function takes in is named
% an_integer

function answer = fact(an_integer)