To Print series from 1 to 10 and find its square and cube

#include<stdio.h>
#include<conio.h>

void main ()
{
    int a=1;
    int sqr=0,cube=0;
    clrscr ();

    while (a<=10)
    {
        sqr=pow(a,2);
        cube=pow(a,3);
        printf ("%d\t %d\t %d\n",a,sqr,cube);
        a++;
    }
    getch ();
}