Which is faster? Comparison or assignment?

Question

I\'m doing a bit of coding, where I have to write this sort of code:

if( array[i]==false )
    array[i]=true;

I wonder if it should be re-w

Answer 1

As others have noted, this is micro-optimization.

(In politics or journalism, this is known as navel-gazing ;-)

Is the program large enough to have more than a couple layers of function/method/subroutine calls?

If so, it probably had some avoidable calls, and those can waste hundreds as much time as low-level inefficiencies.

On the assumption that you have removed those (which few people do), then by all means run it 10^9 times under a stopwatch, and see which is faster.