Input
Output
#include<stdio.h> #include <math.h> void main(){ printf("\n%f",ceil(3.3)); printf("\n%f",floor(3.2)); printf("\n%f",sqrt(7)); printf("\n%f",pow(2,4)); printf("\n%f",trunc(3.9)); printf("\n%f",tan(7)); printf("\n%f",tanh(2)); printf("\n%f",exp(3.1)); }