hey guys!! i need the code for a scientific or graphing calculator in c or c++. please help!! and also suggest me with a topic for embedded technology

capacitor is used to hold charge(small amount of charge) for a short time.. this charge can be some kind of information i dunno much about inductors..

hello friends.. i'm posting descriptions of certain topics.. please guide me on a particular topic i'll be able to work on comfortably.. i'm doing my 5th semester.. so.. kindly help...