Can anyone tell me how to use ceil in c++ ?? And what is cmath?
cmath is a library of c++ You have to include it in your code to use its functions ceil() is a function of cmath libraray . It returns the nearest higher value For example: Ceil of 10.25 = 11 There is a floor function too which will return lower value. floor(10.25)=10; ceil(10.25)=11;
Thank you very much 😌😁