Is there a way to print out the "time" which was used

Hi,


I have written a code that allows one to calculate the factorial of a number. Now I would like to see how long that my programme takes to calculate a specific number.


Is there a way to print out that time?




Thanks.

Code:

//  ...
    MyTime.begin = getTime();
    //  ... do some back flips, maybe a swan dive
    MyTime.complete = getTime();
    //  TimeTaken = complete - begin
    std::cout<< TimeTaken<< std::endl;
//  ...