Program in C to find out power of any number

Write a program in C to find out power of any number

#include <stdio.h>

#include <conio.h>

#include <math.h>

void main ()

{

          double no,r,res;

          clrscr ();

          printf ("Enter Number : ");

          scanf ("%lf",&no);

          printf ("Enter raised : ");

          scanf ("%lf",&r);

          res=pow(no,r);

          printf ("\nResult is %.2lf", res);

          getch ();

}