C Program to Print First n Armstrong Number using For loop
Write a Program to Print First n Armstrong Number using For loop
// C Program to Print First n Armstrong Number using For loop
#include <stdio.h>
#include <stdbool.h>
#include <math.h>
bool isArmstrong(int n)
{
int temp = n,ans = 0, rem;
int digits = ceil(log10(n));
for(; n != 0; )
{
int remainder = n % 10;
ans = ans + (remainder * remainder * remainder);
n = n / 10;
}
if(temp == ans)
{
return true;
}
return false;
}
int main()
{
int n;
printf("Enter the number ( < 6) :--> ");
scanf("%d", &n);
long int i = 1 ;
int count = 0;
printf("First %d Armstrong Numbers Are :--> ", n);
for(; count < n; )
{
if(isArmstrong(i))
{
printf("%ld ",i);
count++;
}
i++;
}
return 0;
}
Output:
Enter the number ( < 6) :--> 5
First 5 Armstrong Numbers Are :--> 1 153 370 371 407