Ceil ,Floor ,Square root , Power and Absolute function in C Language

#include <stdio.h>

#include <math.h>



main()

{



printf("Ceil function:   %f ",ceil(4.000001));

//4.1 =4.2=4.3=4.4 =4.0

//4.5 =4.5

//4.6 =4.7=4.8=4.9= 5.0



printf("\nfloor function : %f ",floor(4.000001));





printf("\nSquare root function : %f ",sqrt(4.0001));



printf("\nPower function : %f ",pow(2,3));



printf("\nAbsolute function : %d ",abs(2));







}