Calculator

Have you ever wondered how your calculator knows stuff?I know that is random but come on how does it?? You put in the CRAZYIST (i dont think that is a word... Oh well) and it just pops up the answer. There is not a chance that a person sat there and put all of that in there..... This is crazzy as you sit there and thinkf about it... and if you have never thought about it befor... Think about it and please tell me.... this has been on my mind for weeks!! LOL
I am a random person