Program to print armstrong numbers which are less than 1000

Write a program in C to print armstrong numbers which are less than 1000
 

#include <stdio.h>

#include <conio.h>

void main()

{

            int q,a,b,c,z,x,n=1;

            clrscr();

            printf("  OUTPUT :");

            while(n<1000)

            {

                        a=n%10;

                        q=n/10;

                        b=q%10;

                        c=q/10;

                        z=((c*100)+(b*10)+a);

                        x=(a*a*a)+(b*b*b)+(c*c*c);

                        if(x==z)

                                    printf("\n\t%d",n);

                        n++;

            }

            getch();

}