#include<stdio.h>
#include<conio.h>
int main()
{
int num, n, cube, d, sum;
printf("Armstrong numbers are : \n");
for (num = 100; num <= 999; num++)
{
n = num;
sum = 0;
while(n > 0)
{
d = n % 10;
n /= 10;
cube = d*d*d;
sum = sum + cube;
}
if (num == sum)
printf("%d\n", num);
}
return 0;
}
Output:-
